Looking for similar products?
Brands

Looking for Desktop PCs/workstations from other brands?

Related categories

Browse HP products by category.

HP Z1 TWR I9-9900 3.1GHZ 8CORE 64GB (4X 16GB) 512GB M.2 + (8AG55PA)
  • HP 8AG55PA (Main)
  • HP 8AG55PA (Left)
  • HP 8AG55PA (Rear)
  • HP 8AG55PA (Right)
  • HP 8AG55PA
  • HP 8AG55PA (Life-Style)
  • HP 8AG55PA (Original)
  • HP 8AG55PA (Alternate-Image1)
  • HP 8AG55PA (Alternate-Image2)
  • HP 8AG55PA (Alternate-Image3)

Actual product may differ

Product was discontinued 18 Sep 20

Don’t worry, we may have more Desktop PCs/workstations from HP in stock.

Overview

HP Z1G5 TWR i99900 64GB/2TB PC Intel i9-9900,2TB HDD,64GB DDR4,NVD GF RTX 2080,W10 Pro64 HIE,3-3-3 Wty

Features

Specs

Operating system

Operating system
Windows
Operating system
Windows 10 Pro, Windows 10 Pro 64

Processor & chipset

Processor speed
3.1 GHz, 3.10 GHz
Processor family
9th Generation Intel® Core™ i9 processor
Processor vendor
Intel
Processor
Core i9, Intel® Core™ i9-9900 with Intel® UHD Graphics 630 (3.1 GHz base frequency, up to 5.0 GHz with Intel® Turbo Boost Technology, 16 MB cache, 8 cores)
Processor cache
16 MB L3
Processor chipset
Intel® Q370
Processor cores
8, Octa-core (8 Core)
Processor count
1
Processor generation
9th Gen
Processor model
i9-9900

Dimensions & weight

Dimensions
15.4 x 37 x 36.5 cm
Weight
9.86 kg

Memory

Memory
64 GB DDR4-2666 SDRAM (4 x 16 GB)
Memory layout
4 x 16 GB
Memory (max)
64 GB, 64 GB
Memory slots
4 DIMM
Memory (standard)
64 GB
Memory technology
DDR4 SDRAM
Memory type
DDR4

Storage

Disk
512 GB PCIe® NVMe™ SSD
Disk 2
2 TB 7200 rpm SATA
Disk capacity
2 TB, 512 GB
Disk type
HDD; SSD
Controller type
Serial ATA
Disk capacity (SSD)
512 GB
HDD interface
Serial ATA/600
Max supported capacity
2 TB
SSD interface
M.2

Display & graphics

Graphics 2
NVIDIA® GeForce® RTX 2080 (8 GB GDDR5 dedicated)
Display depth
370.8 mm
Display height
365.8 mm, 365.8 mm
Display width
154.9 mm, 154.9 mm
DisplayPort
Yes
Form factor (graphics)
PCIe x16
Graphics memory
8 GB
Graphics model
GeForce RTX 2080
Graphics vendor
NVIDIA

Camera, video & audio

Audio
Conexant CX20632 codec, universal audio jack, headset and headphone front ports (3.5 mm), multi-streaming capable

Keyboard, mouse & input

Keyboard
USB Premium Wireless Keyboard and Mouse Combo

Ports & expansion

Expansion slots
1 M.2 2230
1 PCIe 3 x16
2 PCIe 3 x1
1 PCIe 3 x16 (wired as x4)
2 M.2 2230/2280
Type
Tower

Networking & connectivity

Ethernet
Intel® I210-T1 PCIe® GbE
Integrated Intel® I219LM GbE LOM
Ethernet technology
Gigabit Ethernet

Power, battery & charging

Power supply type
500 W internal power adapter, up to 92% efficiency, active PFC
Input voltage
120 V AC, 230 V AC

Exterior & appearance

Form factor
Tower
USB 2.0 ports
4
USB 3.1 ports
6
USB Type-C
Yes
USB Type-C
1 USB Type-C™ 3.1 Gen 2

Environment & regulatory

Eco friendly
Eco friendly
Energy efficiency
ENERGY STAR® certified
Safety
Low halogen

Product info

Brand
HP
Product name
Z1 Entry Tower G5
Product series
Z1 G5
Product type
Workstation
Vendor
HP Inc.
Vendor code
8AG55PA
Vendor site

Security & management

Management features
Removable media write/boot control
DriveLock
HP BIOSphere
HP Password Manager
HP Power On Authentication
Intel® Identity Protection Technology (Intel® IPT)
Power-on password (via BIOS)
RAID configurations
SATA port disablement (via BIOS)
Setup password (via BIOS)
Support for chassis padlocks and cable lock devices
USB enable/disable (via BIOS)
Solenoid lock and hood sensor
HP Client Security Suite Gen 4
HP Sure Start Gen 4
HP Sure Run
Parallel enable/disable (via BIOS)
Serial enable/disable (via BIOS)
Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified)

Service & support

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

Other

Accessories
HP PCIe NVME TLC 512 GB SSD PCIe Drive - Z4L70AA
HP 16 GB DDR4-2666 DIMM - 3TK83AA
HP Thunderbolt-3 PCIe 2-port I/O Card - 3UU05AA
Intel® Ethernet I350-T2 2-Port 1GbE3 NIC - V4A91AA
HP Z24nf G2 Display - 1JS07A8
HP 5 year Next Business Day Onsite HW Support w/Defective Media Retention for Workstations - U1G57E.

Customer ratings & reviews

Be the first to write a review

Options & accessories

Related products

View all Desktop PCs/workstations from HP

Recently viewed products

Clear recently viewed products

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.

Need help finding something?

We're here to help so let us know what you're after and we'll see what we can do.

Contact us now!

Don't miss out, subscribe today!

Subscribe to receive news and special offers.

Have feedback?
Need help?