Build It Your Way. 2 (Samsung SM951 AHCI), Samsung 860 EVO 500GB, HGST 7K6000 4TB, and used the Quadro P2000 from the z420. After some Googling, it seems like it should be safe to place the fan header on the first 4 pins, but I'm. great price. This guide provides service and maintenance information, technical details and configuration guidance for the HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations. Opens in a new window or tab. HP Z620 - Liquid Cooled E5-1680v2 @4. I have a Z420 workstation. 7GHz / 64GB Hynix PC3-14900R 1866MHz / GTX1080Ti FE. 5 ssd. The voltages added for a Xeon E5-1660 v2 would be much lower as that CPU is already 3. 7 x 15. Here is a picture and an engineering display of the crisis recovery jumper present on all Z420/Z620 motherboards:. According to page 2 of the HP Z420 Quickspecs the HP Z420 has only 6 SATA ports. The Hyper-Threading support allows two threads to run simultaneously on each core -- Windows recognizes 24 total cores on this unit, 12 real and 12 virtual. Without that very efficient custom cooler, the high voltage would degrade the CPU in short order. 2. Specs are 2011 build Z620, E5-1650v0 3. I have tried to install another 1TB storage drive but the problem is: The bios sees the drive in Device configuration but not in Boot order. 1 ACCEPTED SOLUTION. It is a screamer and performs well very well - great benchmarks. Z420 desktop pdf manual download. Some info here Unplug all the electrical connections (taking care to find the fan connections) to the motherboard, 2. changing the settings in the BIOS did not give a result. Thus, electrically hole 6 is not needed to be used on the Z420/Z620 motherboard's 5-pin CPU cooling. 3GHz. The pinout is standard PWM for pins 1-4. Operating System: Microsoft Windows 10 (64-bit) I can't get to square one with the HP zTurbo PCI riser. Printer Support; Computer Support; Poly Collaboration Devices; All; Software and Drivers ; Diagnostics . The HP Z420 Workstation is the performance single-processor workstation platform from HP and is positioned above the HP Z210 Workstation. 1GHz CPU, the highest spec for the v1 motherboard. The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. The z420 and z620 motherboards are extremely similar except for the z620 2nd CPU riser socket and the BIOS is the same. 11-24-2022 12:34 AM - last edited on 11-25-2022 05:44 AM by JessikaV. They are pretty easy to find with Bing and Google. The later ones will show you the "v2" processors. The short version is: It returns beep codes for missing ram, cpu, etc but does not recognize that the graphics card is missing. It is a better cooling solution than the stock. Note that in addition to the motherboard chipset and BIOS also your CPU must have support for IOMMU IO virtualization (VT-d)!. Next step is to gather up some copies of the Z420 Quickspecs. 7GHz / 64GB Hynix PC3-14900R 1866MHz / GTX1080Ti FE 11GB / Quadro P2000 5GB / Samsung 256GB PCIe M. The IB CPUs support 1866MHz RAM in comparison to the 1600MHz of SB. That boot block date is for the version 1 of the Z420 motherboard. B2 - Legacy Option ROM Initialization. On the Z420, CPU and memory are powered from the 6-pin P2 connector. . You cannot bypass theese warnings permanently in Bios, but you can always press F1 to ignore the warning and continue to boot. 3V and 5V regulators, some auxiliary CPU voltages, and some fans. Here is the Maintenance and Service Guide for the computer. The. HP Z620 - Liquid Cooled E5-1680v2 @4. If it's 2013 you have V2 motherboard. The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. This fan has started to make an very annoying rattling sound when the. With Eight (8) core Xeon processing power, and up to 64GB DDR3 RAM over 8 DIMM slots, you can expect to perform. The CPU score of these two systems are 16136 and 15525. No. I'm running the E5-1680 v2 in a z620 and an E5-1650 v2 in a z420 both with a z420 liquid cooler at 4. . For example. 95, 3. 99. My z420, being a gen1 version, has this cpu supported list: Name Cores Clock Speed (GHz) Cache (MB) Memory Speed (MHz) QPI Speed (GT/s) HyperThreading Featuring Intel® vPro™ Technology Intel® Turbo Boost Technology1 TDP (W)Product description. I've been looking at a Ryzen 7 solution, but going from 40 PCIe to 24, the general sense of being less substantial, and the extremly variable results is a concern. Will my pc HP z420 support RTx 2060 will that motherboard is capable (I know we have to use adaptor of 6 pin to 8 pin. Memory: 8192MB RAM. This is HP’s official website to download the correct drivers free of cost for Windows and Mac. 13 MB. It is liquid cooled and has a CPU Cooling block with the same name. For example, this 5-minute system: About this guide This guide provides service and maintenance information, technical details and configuration guidance for the HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations. The easiest way to tell if your Z420 is the older or newer type is to look in BIOS at the "Boot block date". Specs: Mobo: HP Z420 Motherboard CPU: Xeon E5 1620 v2 GPU: RX 580 4GB The ram is ECC ram (16 GB)09-11-2022 02:31 AM. It is a better cooling solution than the stock memory. bad motherboard 3. 5. 23 you'll then be able to update directly to the latest 3. Note: The Z420 power supply is desiged to provide several +12V rails to the motherboard. HP Z440 GAMING COMPUTER AND OTHER HARDWARE UPGRADES - Green PC Gamers. xxx) for the upgrade is totally different from the current version. bad power supply 2. 00 USD to get the fan with proper. I have a 1TB Crucial MX500 for my boot drive and a 2TB Seagate drive for storage. The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. A good balanced CPU would be the E5-1660, which is 6C / 12T and has a base clock of 3. we really don't feel like repeating ourselves for the 20th time, please use this forums "search" box reguarding booting nvme/sata SSD's on the zx20 line I have not heard of a case where a MOBO could boot from a PCI-device - but then again, I have not ventured too much into wild configurations. . t. Printer Diagonostic Tools; Computer Diagnostic Tools; Windows Support. #1. if either fails, supply is defective if both. I believe the motherboard has a PCIe3 x8 but the AHCI is x4 size so presumably won’t fit or would the - 8256386. great price. This is HP’s official website to download the correct drivers free of cost for Windows and Mac. I have tried setting the SATA mode to both RAI. It fits under the "saddle-like" device that was designed to be used in any Z620 single-processor workstation. With up to 8 discrete processing cores,. 709x. Page File: 9119MB used, 7109MB available. Garantieinform ationenHP Z420 Workstation Memory Configuration Guide. Hello I have purchased a z420 Workstation with the V2 motherboard (coupled with the v2 E5-2690 Processor). Boot the Z420, go into BIOS, go to the first tab of BIOS, and down the list there will be an entry to update BIOS from within BIOS. Show Less. Disconnect AC power. 7 / 3. And - 8211051The Z440, by the way, has a smaller power supply as the newer processor is more efficient, it has a 450 watt power supply with no cables for powered GPU cards, yet it seemed unbothered by the rendering. HP Z440 GAMING COMPUTER AND OTHER HARDWARE UPGRADES - Green PC Gamers. Operating System: Microsoft Windows 10 (64-bit) Hello, using HP Z420 motherboard. download the Intel AMT software package for your workstation model and install it this installs the Serial Over Lan driver (SOL) and the nessary software to manage the AMT (and removes the yellow " ! ". With more RAM and better cooling, you can drop in an E5-2690 v2 10 core, run two GPU's, and 64GB of DDR3-1866. And the motherboard is made of all metal materials, which are light weight and durable. $39. 3GHz) / z420 Liquid Cooling / 64GB (HP/Samsung 8X 8GB DDR3-1866 ECC registered) / Quadro P2000 5GB _ GTX 1070 Ti 8GB / HP Z Turbo Drive M. As such it can support use of the version 2 processors listed in the later QuickSpecs available by searching for Z420 QuickSpecs. Note also down at the Miscellaneous section at the bottom are a couple of 700000 part number motherboards. 1. The fact that you have a slow E5-2620 v2 processor is good news because that means you have a version 2 of the Z620 motherboard, which can run both the v2 (Ivy Bridge) and the older v1 processors (Sandy Bridge). Product: HP Z420. 7GHz / 64GB Hynix PC3-14900R 1866MHz / GTX1080Ti FE 11GB / Quadro P2000. Restart the computer and press F10 to enter the BIOS. They have a. The z420 and z620 motherboards are almost the same, except for the z620 has the socket to add a second CPU riser. If the boot block date is 12/28/2011, the Z420 supports only the E5-16xx v1 processors. System will be used for GIS/mapping, photo and video editing. Dimensions. Z400: Remove all internal power supply cables from the system board. Operating System: Microsoft Windows 10 (64-bit) I'm having trouble enabling VT-x Virtualization on my Z420 Workstation. 5. 30,350. Obvious thing to double check is that you have a v2 version of the motherboard, by checking its boot block date in BIOS. HP 618263-002 Z420 32gb +cpu Workstation LGA 2011 DDR3 SDRAM Desktop Motherboard. eatx case. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. The HP Z420 has all the base components to be converted in to a high end gaming computer. 3,655. . They are created their own mess. 2 256GB AHCI / Passmark 9. Member; Resident prebuilt tinkerer; 5. 7 MHz Xeon v2 CPU. Popular components found in the HP Z600 Workstation. 0 on x79 platforms the only issue with the HP 420 motherboards is if your board is a later revision that supports the ivy bridge cpu's as the original board relea. First of all, does the motherboard support the m. The 6th hole is simply for another short ground jumper wire from hole 5 to hole 6. 2 256GB AHCI / Passmark 9. This is HP’s official website to download the correct drivers free of cost for. I forget the exact terminology, but there is only one item there that fits. 3 . The Rev. With 8-cores, the host OS and each VM can be assigned a core. If you want to go fast you need to proceed carefully. rear clearance of 0. HP does not have an official different name for the earlier vs later motherboard version ZX20 series workstations, but we in the forum here call the older type the "version 1" or v1, and the newer type the "version 2" or v2. . Product: Z240. Under the Security tab, use the up and down arrows to select USB Security, and then press enter . 2 adapter cards and two NVMe SSDs - 1TB for OS and apps, and 500GB for scratch. I have installed a noctua fan in front of the drives and connected it to the FRNTFAN on the motherboard. Printer Support; Computer Support; Poly Collaboration Devices; Ink & Toner Cartridges; All; Software and Drivers ; Diagnostics . the power supply adapters/ converters for the z400/z420 are different and not interchangeable . Currently it has the E5-1620 v2 with 4 x 4Gb 1Rx8 PC3-14900E-13-13-D1 SK Hynix memory reference HMT451U7BFR8C-RD T0 AD. The voltages added for a Xeon E5-1660 v2 would be much lower as that CPU is already 3. youtu. . System Manufacturer: Hewlett-Packard. slide the motherboard towards the front of the case about 12mm and. The performance of the Samsung 950 Pro NVMe drives is very good in zX20. Even such things as non populated memory slots, PCIe slots, second processor sockets, etc should be fully functional when purchased. Quickly and easily swap out parts or make upgrades on your own. 5. The HP Z420 Workstation is a Single Processor system with 8 DIMM slots. The processors are not cross compatible but the heatsinks are. 3. I'll assume you read up on the long method of resetting CMOS (with the battery out, etc. Request A Quote. Build the HP Z420 Workstation the way you want with multiple SATA and SAS RAID configuration options that support a wide range of high-performance, high capacity storage solutions. 0 Rating = 7147 / CPU 17461 / 2D 1019 / 3D 14464 / Mem 3153 / Disk 15451 / Single Threaded 2551. These three "families" of xeon v3 and v4 processors are all related: . I'm not able to enter BIOS normally, so I'm using the HP Performance Advisor. 1 TB 3. 3GHz. 11-16-2016 07:35 PM - edited 11-16-2016 09:00 PM. 1 in - yellow - PCIEX68ADAP,Black, Yellow : Electronics. Right now, I'm looking into which processor to get for it. 5mm. 1) HP Z420 Motherboard, 2) Intel Xeon E5 2690. 1 ACCEPTED SOLUTION. Hey all, I need help modifying the HP Z420 motherboards bios file, to support Xeon E5 V2 CPU’s. 2. If it is 2013, then your motherboard supports both the v1 and v2 CPU's, (and most v2 CPU's support 1866MHz memory). There are four memory channels each consisting of two DIMM slots. Refering to the your reply about personal opinion about Intel Core i7-3520M (2. (CM Evo212 are too tall for this case). BIOS: Default System BIOS. Hello, here is my current HDD installed on my HP Z420 workstation : 500GB SATA 500GB 7. It seems very unlikely that a v3 or v4 - capable motherboard would plug into the z620: the v3 and v4 CPU's are used in the zX 4. +12V_B powers the motherboard +3. If the power supply fan spins, and the LED illuminates, then the power supply is. Double the available memory to 16GB if possible. Without that very efficient custom cooler, the high voltage would degrade the CPU in short order. CPU: Intel Xeon X5650 1st Bench 64%, 7,756 samples. Hi. On finishing the build and switching it. - E5-1650 v2 - Ivy Bridge 22nm. 😉. 3V and 5V regulators, some auxiliary CPU voltages, and some fans. 18) would be a good choice or, to make the system more versatile, the E5-2690 2. Hi all, new to owning a Z620 and looking at upgrading storage. if this fails to work, remove the power lead from the Z420 and press the BIOS reset button on the motherboard for 10 seconds. 88, 2. vs for your proposed E5-1620 the average score is significantly lower at 5865. 96 BIOS is the latest version. Download the latest drivers, firmware, and software for your HP Z420 Base Model Workstation. Also depends on the model of z420 if it even has the needed 8/6pin. There are 27 HP z420 / RX 580 results in Passmarks baselines. 1 motherboard only supports Xeon v1 CPU's, which have ram clock speeds up to 1600MHz. Number of Memory Slots. 3GHz: I would recommend starting with the Maintenance and Service Guide in the manuals section. They are pretty easy to find with Bing and Google. 99 US only. 3 Re-use the original HP Z420 CPU fan with the 5-pin connector. I have a Z420 workstation that I enjoy upgrading; currently it has plenty of 1833 Mhz RAM and the 6-core 3. 7 / 3. 6/4. HP Z420 Desktop WorkStation. The performance is quite good, similar to a GTX 1060, with the best 3D result = 10121 on an E5-1650 v2 system overclocked to 4. According to Intel Ark page for E5-2650 V2 , this is a 95W CPU. 4. I would estimate that the components listed above- the CPU, GPU, and boot drive, cost quite a lot more than $145. In the BIOS Setup, there are options to "ignore" any monitoring of the connection-points that are *NOT* connected to any fan. BIOS: J61 v03. Please check that the Z420 internal sound (Realtek) is set as the playback source, i. Xeon E5-1600 (single-processor) or 2600 (single- or dual-processor) series. the power supply adapters/ converters for the z400/z420 are different and not interchangeable . If you buying HP Motherboard and you don’t know the block date then you don’t know the CPU support. 2 256GB AHCI / Passmark 9. Windows processeur requis Windows 11 processeurs Intel pris en charge |. . Enter your serial number to view full product specs. . your z420 BIST test is the same as for the z820. e. HP Z420 motherboard v2 ready; Intel Xeon E5-2670 CPU, 10 cores, 2. The fact that you can run a E5-1680 V2 implies it is truly one of the v2 motherboards but I'd still confirm that. 3. Xeon E5-1650 v2 Intel $635 Bench 76%, 10,921 samples. I would like to upgrade it to at least a 2To HDD. The listing of approved processors HP has is updated with BIOS updates. Holes 1,5, and 6 are all connected as a result. A z420 even with the best cpu is kinda crap for gaming today. 6GHz. 8. 13 MB. The Rev. the depending on the installed cpu the rtx260 is a very good match to a fair match for. 96 on a Z420 and would like to downgrade to a previous version (due to various problems i'm not going to further elaborate on). The maximum number or cores/ threads possible in a z620 is 24 which may be achieved by 2X Xeon E5-2695 v2 (12C@ 2. 18) would be a good choice or, to make the system more versatile, the E5-2690 2. Auf Workstations mit Linux oder Windows 8 ist HP Support Assistant nicht verfügbar. 5V only. . If the subject z420 is a Version 2 motherboard, having a Boot Block Date of 2013 instead of the first version 2011, consider a Xeon E5-1650 v2 or E5-1660 v2, adding a liquid cooler, overclocking the CPU using the Intel Extreme Tuning Utility (XTU)(XTU-5. Not a perfect fit with the z620 shroud, but the temperatures are very good. There is UEFI in the boot options, but that is just USB stuff. 3. Under the battery. I managed to get an HP z420 600W power supply and i can confirm that it works normally on an hp Z230. 7 / 3. Memory: 8192MB RAM. Solved!. CPU: Intel Xeon X5675 1st Bench 68%, 4,275 samples. . 11-16-2016 07:35 PM - edited 11-16-2016 09:00 PM. -. The Ivy bridge-E, E5-1650 v2 has Bios version J61 v03. Fast UK and EU Delivery. The HP Z440 Workstation has all the base components to be converted in to a high end gaming computer. 5. Intelligent, business-forward design. Despite its flaws, the Pentium 4 is still a great way to get into high-performance DOS gaming. . Use the up and down arrows to select Virtualization Technology (VTx. And, a. HP does not have an official different name for the earlier vs later motherboard version ZX20 series workstations, but we in the forum here call the older type the "version 1" or v1, and the newer type the "version 2" or v2. The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. I would like to know if it shall support Xeon E5-2690 2. The V3/V4 CPU's are only compatible with the HP Zx40 workstations, (and require a different CPU socket). I have another one exactly like it, both experience same issue. The 3. the E5-2690 is a good choice. What HP Workstation Z420 memory speed is supported? DDR3-1333, DDR3-1600 and DDR3-1866. 54. 21) given the original cost of $2,340. I use it in an HP z620 to run an E5-1680 v 2 on all eight cores @ 4. hp z420 cpu cooler. Enter your serial number to view full product specs. 3GHz / 130W). 09-20-2018 06:12 AM. The HP Community is where owners of HP products, like you, volunteer to help each other find solutions. from. The CPU score of these two systems are 16136 and 15525. The two-character alphanumeric on that bar code label also shows the same transition. EDIT: For perspective, a E5-1660 v2 (SR1AP) has an average CPU Mark score 0f 10192. 2. The primary reason for changing was that I usually have numerous (as much as 25 to 30) chrome windows open simultaneously (Web based research). play_circle. Use the existing HP CPU heatsink. Show More. the connector is for the CPU(s) AUX power and is +12v/Gnd, and determining which pins are which is not that. withdraw the motheboard form the case. RAM. 9) for as iittle as $160. For laptops, press Fn + Esc. Under the battery. Plug the Z420 back in and try again. 2 NVMe SSD on an adapter card as a secondary drive. Identifying components page for HP Z420 Workstation. HP Z420 Workstation. 5 GHz; I’m using a LEPA closed-loop liquid cooled CPU cooler with 240mm radiator and 4 120mm fans arranged in a push-pull configuration; 32 GB HP DDR3 server RAM, 1600 MHz; So far, the drives are still not being recognized. Also, consider: 1. 35V (low voltage) and 1. It runs but is not performing as well as e. Hi all, I'm new to this forum (but long-time reader). . The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. . It combines the power of a quad-core Intel Xeon processor with an Nvidia Quadro graphics to give you a powerhouse system that can grow along with. We've found that the Z420 v2 will run all the processors a Z620 v2 will (as a single processor build). Check the information on compatibility, upgrade, and available fixes from HP and Microsoft. HP spent considerable effort and cost to develop the system for reliable, continuous full load use, including sufficient cooling. Available OS Memory: 8116MB RAM. It is however a bad choice for the following reasons: - no overclocking possibilities on the Z420 board - in terms o. FOR HP Z420 MOTHERBOARD ASSLY 618263-002 Spare 708615-001 708615-601 Tested Ok. Neither does Windows. The 10-Core E5-2690 v2 - 3. #51. i recommend you use a multimeter to confirm which row of pins are ground before connecting. 2 2280 SSD drive from my old computer. . Hi, Please try these steps: Hold down the Windows Key and press R (or just Click Start), Type msconfig in the Run box (or Search box) and hit Enter, In the System Configuration windows, click the Boot tab, Click the Advanced Options button, Un-stick the box next to 'Maximum Memory', Click OK,Second Edition: June 2012. How it works - Download and run UserBenchmark. Country/Region: United States. HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations Maintenance and Service Guide. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. 3V and 5V regulators, some auxiliary CPU voltages, and some fans. S: you need an 8 pin eps cable extender to connect the CPU power because the CPU 8 pin eps of the z600 psu is short. Maybe a later version of the quickspec shows E5-2670 V2 CPU is supported but i don't know as have linked to quickspec version 41. simply click on the "blue" triangles to expand the listing to show the full details for each file listed. The 20-pin P1 power connector has 3 +12V rails, as shown in the diagram I posted earlier. 24 CM (6 inches) of clearance at the front and back of the workstation as shown in the following figure. This is a free software and uses only two settings: multipler and added voltage for stabilization- to overclock unlocked Intel CPU's. Currently it has the E5-1620 v2 with 4 x 4Gb 1Rx8 PC3-14900E-13-13-D1 SK Hynix memory reference HMT451U7BFR8C-RD T0 AD. Operate the workstation on a sturdy, level surface. 3. . Printer Diagnostic Tools; Computer Diagnostic Tools; Windows Support; Print And Scan Doctor;. For comparison, the highest 3D mark for any HP system using the GTX 1660 Ti is 7092 in a z620 (the motherboard is quite similar to the z420) , but that system is using an E5-2620 v2 which has a 2. OEMs (HP etc) get complicated, as the boards themselves can be proprietary. 1. 42 so the one you linked to is older. Operating System: Microsoft Windows 10 (64-bit) Hi all, I am building a custom PC with a mobo from a HP Z420 with a Xeon 2690v2 (it is compatible with my board as its a 618263-003 mobo) and 64gb Non ECC ram. 1,390 Level 4 04-03-2021 02:35 AM - edited 04-03-2021 03:22 AM Product: HP Workstation Z420 (v2) Hi, I have an old HP Workstation Z420 (v2), and I would like to change the. All HP workstations only support specific CPU's for a specific workstation model, (and motherboard boot block date), and these are listed in the appropriate HP quickspecs document. Processor support Intel Core i3-3xxx; Intel Core i5-3xxx Intel Core i3-3xxx; Intel Core i5-3xxx; Intel Core i7-3xxx Intel Xeon E3-12x5 v2 Supported HP Workstations (• single; •• dual; ••• triple; •••• quad) HP Z1 • • HP Z1 G2 HP Z220 SFF • • • HP Z220 CMT • • • HP Z30 SFF HP Z230 Tower Supported operating. Windows 11 Support Center. I buy cases all the time and they all come with reset wires that go nowhere leaving a leftover button that does nothing. Maybe a later version of the quickspec shows E5-2670 V2 CPU is supported but i don't know as have linked to quickspec version 41. Otherwise you will need to continue the transplant process and move the I/O and fans as well. They are pretty easy to find with Bing and Google. 21] Here is the office z420:HP Z420 , Xeon 1680v2 @ 4. Rather than powering your fan from the motherboard, I would recommend tapping power from the spare molex connector in the Z420 and using a simple dedicated fan speed controller such as this . The balance of clock speed to core count seems to be about the best with 8-core processors. 4 / 3. HP Z440. 60GHz (8 CPUs), ~3. The CPU will be of the period, but modern GPU's often use less power for the same of higher performance than when z420's were new. - E5-1650 v2 - Ivy Bridge 22nm. vs for your proposed E5-1620 the average score is significantly lower at 5865. Amazon. Provide at least 15. Item Height. Hi, I'd like to use an HP Z Turbo Drive Quad Pro or other multiple-M. anyway, match your motherboard number against the ones in the parts list to identify the memory you need then look down for the memory section. 3) 16GB Ram 1600Mhz. . Find support and troubleshooting info including software, drivers, specs, and manuals for your HP Z420 Workstation. For exact remove and replace steps for your computer model, see the HP Service Media Library. PSU, motherboard and CPU. For Chromebooks, on the sign in screen, press Alt + v. Product Support.