HP Workstation Z8 G4 Tower (523Q9EA)

Windows 11 Pro (preinstalled with Windows 10 Pro Downgrade) ^{* *}

Intel® Xeon® Silver processor

Intel® Xeon® Silver 4214R (up to 3.5 GHz with Intel® Turbo Boost Technology, 16.5 MB L3 cache, 12 cores, 24 threads) ^{* *}

Intel® C622

64 GB DDR4-2933 MHz ECC RAM (2 x 32 GB)

24 DIMM with 2 processors

1 TB HP Z Turbo Drive SATA TLC SSD

HP SD 4 Media Card Reader (optional)

21.59 x 55.12 x 44.45 cm

Starting at 22.4 kg (Exact weight depends on configuration.)

HP Performance Advisor; HP Remote Graphics Software (RGS)

HP USB Slim Business Keyboard

HP USB wired optical mouse

2 PCIe x4; 3 PCIe x8; 4 PCIe x16 (1 PCIe x8 has rear bulkhead access and 2 PCIe x8 are internal access only. Slot 1: Transforms to PCIe x8 when 2nd CPU is installed. Slots 3 and 6: are available only when 2nd processor is installed. PCIe x16 - Available only when 2nd processor is installed.)

Front 1 headset connector; 4 USB 3.1 (1 charging)

Rear 6 USB 3.1 Gen 1; 2 RJ-45 (1 GbE); 1 audio-in; 1 audio-out; 1 PS/2 mouse port; 1 PS/2 keyboard port; 1 serial

Four 2.5" or 3.5"

Two 5.25"

HP 9.5 mm Slim DVD-Writer

1700 W internal power supply, up to 90% efficiency, active PFC; 1450 W internal power supply, up to 90% efficiency, active PFC; 1125 W internal power supply, up to 90% efficiency, active PFC

HP Sure Start Gen3; Secure authentication; Kensington lock slot; Full volume encryption; HP Keyed Cable Lock Kit; TPM 2.0 certified; HP Secure Erase ^{* * *}

Low halogen ^*

3 year (3/3/3) limited warranty includes 3 years of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.