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Compare HP Z1 G6 vs HP Z6 G4 [Secondary] vs ThinkStation P620

Price

MSRP
3308 USD
3308 USD
1937 USD
Offers (incl. referral links)

Variants

Secondary
Third

Capacity

Interior Volume
33 L

Connectivity

CPU Socket
AMD SP3
Expansion Slot
3x M.2 + 1x PCIe 3.0 x16 + 2x PCIe 3.0 x1 + 1x PCIe 3.0 x4 (x16 slot)
2x M.2 PCIe 3.0 x4 + 1x PCIe 3.0 x16
2x Optical drives / 1x optical drive + 2x 3.5" SATA / 2x M.2 SSD removable drive enclosures / other I/O ports + 2x M.2 onboard + 9x via M.2 to PCIe adapter + 5x 3.5" (3 optional, 1 via Flex bay)
PCI Express
4x PCIe 4.0 x16 + 2x PCIe 4.0 x8
Ports
[Front] 2x USB 2.0 + 2x USB 3.2 Gen2 + 2x USB 3.2 Gen1 + 1x DisplayPort 1.4 + 1x Audio + 1x RJ45 | [Rear] 2x USB 3.2 Gen1 + 1x USB-C 3.2 Gen2 + 2x USB 3.2 Gen2 + 5-in-1 SD card reader
[Front] 2x Audio + 2x PS/2 + 1x Serial + 2x RJ-45 1Gb + 6x USB 3.1 Gen1 | [Rear] 1x Headphone + 4x USB 3.1 Gen1
[Front] 4x USB 3.2 Gen2 + 2x USB 2.0 + 2x PS/2 + 1x RJ45 (10Gbps) + 1x Microphone + 1x Line-in + 1x Line-out + 2x optional serial | [Rear] 2x USB-C 3.2 Gen2 + 2x USB 3.2 Gen2 + 1x Audio combo + 1x optional SD card reader
Wireless Connectivity
WiFi 5 + Bluetooth 5.1 / none

Construction

Colors
Black
Form Factor
ATX desktop computer
EATX desktop computer
ATX desktop computer

Dimensions

Size | Depth
308 cm
18.3 inch
460 mm / 18.1"
Size | Height
370 mm
17.5 inch
446 mm / 17.6"
Size | Width
168 mm
6.65 inch
165 mm / 6.5"
Weight
9.86 kg
From 29 lbs
24 kg / 52.91 lbs

Function

Audio
Conexant CX20632 codec
High Definition (HD) Audio, Realtek ALC662 codec
Chipset
Intel Q470 (vPro)
Intel C622
AMD WRX80
Graphics
NVIDIA GeForce RTX 2080 8GB
AMD Radeon Pro WX 3100 4GB, WX 3200 4GB, W5500 8GB, W5700 8GB, WX 7100 8GB, or WX 9100 16GB or NVIDIA Quadro P400 2GB, P620 2GB, P1000 4GB, P2200 5GB, RTX 4000 8GB, RTX 5000 16GB, or RTX 6000 24GB
NVIDIA Quadro P620 2GB GDDR5 to P2200 5GB GDDR5 / RTX 4000 8GB GDDR6 to RTX 8000 48GB GDDR6 / GV100 32GB HBM2 / RTX A6000 48GB GDDR6
Misc
Optional PCIe dual Gb or dual 10Gb Networking
Operating System
Windows 10 Pro
Windows 10 Pro
Windows 10 Pro, Ubuntu, or none
Operating Temperature
10⁰ C to 35⁰ C
Optical Disc
Optional
Optional DVD-ROM, DVD-RW, or Blu-ray Writer + Optional 2nd DVD Writer or Blu-ray Writer
Optional 9mm optical drive (DVD-ROM, DVD±RW, or Blu-ray)
Processor
Intel Core i7-10700K or i9-10900
Intel Xeon Bronze, Silver, or Gold processor up to Xeon Gold 6244
AMD Ryzen Threadripper PRO 3945WX, 3955WX, 3975WX, or 3995WX
Security
HP Solenoid Lock/Hood Sensor (TWR), Convert TPM to 1.2
Discrete TPM 2.0, TCG certified

Performance

Memory | Capacity
32 GB (4x DIMMs)
Up to 768 GB with ECC (12x DIMMs)
8x DIMMs, up to 1TB, 8 channels
Memory | Type
DDR4 2666MHz
DDR4 2666MHz or 2933MHz
DDR4 3200MHz ECC
Power Supply
1000 W
1000W 80 PLUS Platinum
Storage
1 TB PCIe NVMe SSD + (1x 2.5" HDD + 2x 3.5" HDD bays)
Up to 256GB NVDIMM + 4x PCIe SSD + 2x M.2 SSD + 4x 3.5" HDD + Removable internal storage
Up to 11x M.2 PCIe SSD + 5x SATA HDD

Production

Debut
2020
2020
2020
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