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HP Z2 G8 TOWER i9-11900 64GB 2X2TB A4000 WIN 10 PRO (646J3PA)
  • HP 646J3PA (Main)
  • HP 646J3PA (Left)
  • HP 646J3PA (Front)
  • HP 646J3PA (Alternate-Image1)
  • HP 646J3PA (Alternate-Image2)
  • HP 646J3PA (Alternate-Image3)
  • HP 646J3PA (Alternate-Image4)
  • HP 646J3PA (Life-Style)
  • HP 646J3PA (Original)

Actual product may differ

Product was discontinued 16 May 23

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Overview

Intel Q570 Chipset,Intel Core i9-11900 2.5GHz Eight Core 16MB Cache 65W,64GB DDR4 3200MHz RAM 4X Slots 128GB Max (2X32GB),2X HP Z Turbo 2TB M.2 NVMe PCIe 4.0 TLC Solid State Drive,nVidia RTX A4000 16GB GDDR5 Dedicated Graphics,Intel Gigabit Ethernet,Intel WiFi 6 AX201 Wireless Lan,Bluetooth 5.2,Realtek High Definition Audio,700W Up To 92% Efficient Power Supply,1X USB Type-C,3X USB 3.1 Gen 1 (2X Front and 1X Rear),4X USB 3.1 Gen 2 (2X Front and 2X Rear),3X USB 2.0 (Rear),3X DisplayPort 1.2 (onboard),4X DisplayPort (On A2000),1X Universal Audio Jack (Front),1X Audio Out Port (Rear),1X RJ45,1X 5.25" Half Height External Bay,1X Slim ODD Bay,2X Internal 3.5" HDD Bay,1X Internal 2.5" HDD Bay,2X M.2 2280 Slot for Storage,1X M.2 2230 Slot for WLAN (installed),2X FH PCIe 3.0 x1 Slots,1X FH PCIe 4.0 x16 Slots,1X FH PCIe 3.0 x16 Slots (Wired as x4),Windows 10 Professional 64 Bit

Features

Specs

Operating system

Operating system
Windows
Operating system
Windows 10 Pro

Processor & chipset

Processor speed
2.50 GHz
Processor family
11th Generation Intel® Core™ i9 processor
Processor vendor
Intel
Processor
Core i9, Intel® Core™ i9-11900 (2.5 GHz base frequency, up to 5.2 GHz with Intel® Turbo Boost Technology, 16 MB L3 cache, 8 cores)
Processor cache
16 MB L3
Processor chipset
Intel® W580
Processor cores
8, Octa-core (8 Core)
Processor count
1
Processor generation
11th Gen
Processor model
i9-11900

Dimensions & weight

Dimensions
35.6 x 16.9 x 38.5 cm
Weight
Starting at 7 kg

Memory

Memory
64 GB DDR4-3200 MHz RAM (2 x 32 GB)
Memory layout
2 x 32 GB
Memory (max)
128 GB
Memory slots
4 DIMM
Memory (standard)
64 GB
Memory technology
DDR4 SDRAM

Storage

Disk
2 TB HP Z Turbo Drive PCIe® NVMe™ TLC M.2 SSD
Disk 2
2 TB HP Z Turbo Drive PCIe® NVMe™ TLC M.2 SSD
Optical drive
9.5 mm Slim DVD-Writer
Disk type
SSD
Controller
Integrated SATA (4 ports 6 Gb/s) with integrated RAID 0, 1, for PCIe SSDs supported. Requires identical hard drives (speeds, capacity, interface).
Controller type
Serial ATA/600
Disk capacity (SSD)
4 TB
Optical drive
DVD-Writer
RAID
Yes
RAID levels
0, 1
SSD interface
PCI Express NVMe

Display & graphics

Graphics card
Intel® UHD Graphics 750
Graphics 2
NVIDIA RTX™️ A4000 (16 GB GDDR6 dedicated)
Display depth
385 mm
Display height
356 mm
Display width
169 mm
DisplayPort
Yes
Graphics memory
16 GB
Graphics memory access
Dedicated
Graphics model
RTX A4000
Graphics vendor
NVIDIA

Camera, video & audio

Audio
Realtek ALC3205-VA2-CG, 2.0W internal mono speaker

Keyboard, mouse & input

Keyboard
HP USB Wired Keyboard
Pointing device
HP Wired 320M Mouse

Ports & expansion

Expansion slots
1 PCIe 3 x4 (x16 connector)
1 PCIe 3 x4 (x4 connector)
1 M.2 2230 PCIe 3 x1
1 M.2 2280 PCIe 4 x4
1 M.2 2280 PCIe 3 x4
1 PCIe 3 x1 (x4 connector)
1 PCIe 4 x16 (x16 connector)
External drive bays
One 5.25"
Internal drive bays
Two 3.5"
One 2.5" SSD
Type
Tower

Networking & connectivity

Ethernet
Integrated Intel® I219-LM GbE
Wireless
Intel® AX201 Wi-Fi 6 (2x2) and Bluetooth® 5 combo, non-vPro®
Bluetooth
Yes
Ethernet technology
Gigabit Ethernet
Wireless LAN
Wireless

Power, battery & charging

Power supply type
700 W 92% efficient, wide-ranging, active PFC
Input voltage
120 V AC, 230 V AC
Power supply (Max watts)
700 W

Exterior & appearance

Colour
Black
Form factor
Tower
USB ports
10

Environment & regulatory

Eco friendly
Eco friendly
Safety
Ocean-bound plastic in speaker enclosure
45% post-consumer recycled plastic
20% ITE-derived closed loop plastic
Bulk packaging available
80 Plus® Gold power supplies available
Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable

Packaging

What's in box
  • Z2 G8 Tower Workstation Desktop PC
  • Keyboard
  • Mouse

Product info

Brand
HP
Product name
Z2 G8 Tower Workstation Desktop PC
Product series
Z2 G8
Product type
Workstation
Vendor
HP Inc.
Vendor code
646J3PA
Vendor site

Security & management

Management features
HP Secure Erase
HP Power On Authentication
HP Sure Click
Windows Defender
HP Sure Sense
HP BIOSphere Gen6
HP Client Security Manager Gen7
HP Sure Start Gen7
HP Sure Run Gen4
HP Sure Recover Gen4

Service & support

Warranty
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.
Warranty
3 year

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About HP

HP is a globally renowned multinational technology company with a storied history of innovation and a commitment to driving progress through cutting-edge technology solutions. With a diverse portfolio spanning personal computing, printing, enterprise solutions, and software, HP is dedicated to empowering individuals and organizations worldwide to achieve more, making technology accessible and sustainable for a better future.

HP support

Sustainability at HP

Sustainability is not just a goal at HP; it's a fundamental principle embedded in the heart of their business. HP is unwaveringly committed to creating a positive impact on the environment, society, and the communities it serves. This commitment radiates throughout their entire operations, from the creation of energy-efficient and environmentally responsible products to the cultivation of a diverse and inclusive workplace.

Learn about sustainability at HP.

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