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Server Solutions
GPU Servers for AI & HPC
Model: 420GZ6G
4U GPU Server for AI & DeepSeek-R1
1
2
3
Key Features
Short Depth
Quiet / Low-Noise
(optional)
Video (HD Output)
5.25" Drive Bay
20-Inch deep
Model: 420GZ6G
Starting at:
$4,339.00
ADD TO CART
Tech Specs
System Configurator
Usually Ships in 1 - 4 Bus. days
Print
 | 
Request a Quote
 | 
Submit for Review
Chassis
4U Rackmount Chassis (20-inch deep)
Selected
Motherboard
Gigabyte™ MC62-G40 Motherboard
Selected
Processor
AMD Ryzen™ Threadripper™ PRO
5955WX
(16-core, 4.0GHz to 4.5GHz)
Selected
AMD Ryzen™ Threadripper™ PRO
5965WX
(24-Core, 3.8GHz to 4.5GHz)
+$1,639
.99
AMD Ryzen™ Threadripper™ PRO
5975WX
(32-Core, 3.6GHz to 4.5GHz)
+$3,029
.99
AMD Ryzen™ Threadripper™ PRO
5995WX
(64-Core, 2.7GHz to 4.5GHz)
+$7,859
.99
Memory
64GB
(4 x 16GB) - DDR4 ECC Registered Memory
Selected
128GB
(4 x 32GB) - DDR4 ECC Registered Memory
+$169
.99
256GB
(8 x 32GB) - DDR4 ECC Registered Memory
+$699
.99
512GB
(8 x 64GB) - DDR4 ECC Registered Memory
+$1,999
.99
1024GB
(8 x 128GB) - DDR4 ECC Registered Memory
+$7,419
.99
Storage
1
2
3
4
256GB
SATA SSD - Endurance: 72 TBW - Generic brand
Selected
Samsung 980
1
2
500GB
- Endurance: 300 TBW -- Samsung 980 -
M.2 NVMe SSD
+$99
.99
Samsung 980 PRO
1
1TB
- Endurance: 600 TBW -- Samsung 980 PRO -
M.2 NVMe SSD
+$159
.99
Samsung 980
1
2
1TB
- Endurance: 600 TBW -- Samsung 980 -
M.2 NVMe SSD
+$189
.99
Samsung 990 EVO
1
2
1TB
- Endurance: 600 TBW -- Samsung 990 EVO -
M.2 NVMe SSD
+$159
.99
1
2
2TB
- Endurance: 1200 TBW -- Samsung 990 EVO -
M.2 NVMe SSD
+$259
.99
Samsung 990 PRO
1
2
1TB
- Endurance: 600 TBW -- Samsung 990 PRO -
M.2 NVMe SSD
+$209
.99
1
2
2TB
- Endurance: 1,200 TBW -- Samsung 990 PRO -
M.2 NVMe SSD
+$339
.99
1
2
4TB
- Endurance: 2,400 TBW -- Samsung 990 PRO -
M.2 NVMe SSD
+$649
.99
WD_BLACK™ SN850X
1
2
4TB
- Endurance: 2,400 TBW -- WD_BLACK™ SN850X -
M.2 NVMe SSD
+$429
.99
1
2
8TB
- Endurance: 4,800 TBW -- WD_BLACK™ SN850X -
M.2 NVMe SSD
+$1,259
.99
Samsung 870 EVO
1
2
3
4
500GB
- Endurance: 300 TBW -- Samsung 870 EVO -
SATA SSD
+$99
.99
1
2
3
4
1TB
- Endurance: 600 TBW -- Samsung 870 EVO -
SATA SSD
+$189
.99
1
2
3
4
2TB
- Endurance: 1,200 TBW -- Samsung 870 EVO -
SATA SSD
+$339
.99
1
2
3
4
4TB
- Endurance: 2,400 TBW -- Samsung 870 EVO -
SATA SSD
+$619
.99
Solidigm-SKHynix D3-S4520 (formerly Intel)
1
2
3
4
960GB
- Endurance: 1.75 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$279
.99
1
2
3
4
1.92TB
- Endurance: 8.8 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$459
.99
1
2
3
4
3.84TB
- Endurance: 7.0 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$799
.99
1
2
3
4
7.68TB
- Endurance: 36.5 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$1,659
.99
Solidigm-SKHynix D3-S4620 (formerly Intel)
1
2
3
4
960GB
- Endurance: 5.2 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$379
.99
1
2
3
4
1.92TB
- Endurance: 10.5 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$669
.99
1
2
3
4
3.84TB
- Endurance: 21 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$999
.99
Western Digital® Enterprise-class
1
2
3
4
1TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$119
.99
1
2
3
4
2TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$159
.99
1
2
3
4
4TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$199
.99
1
2
3
4
8TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$309
.99
1
2
3
4
10TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$369
.99
1
2
3
4
12TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$439
.99
1
2
3
4
18TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$559
.99
1
2
3
4
22TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$669
.99
1
2
3
4
24TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$899
.99
Additional Storage
None
Selected
1
2
3
4
Vacant with pre-wired SATA power and data cables
+$29
.99
Samsung 870 EVO
1
2
3
4
500GB
- Endurance: 300 TBW -- Samsung 870 EVO -
SATA SSD
+$139
.99
1
2
3
4
1TB
- Endurance: 600 TBW -- Samsung 870 EVO -
SATA SSD
+$229
.99
1
2
3
4
2TB
- Endurance: 1,200 TBW -- Samsung 870 EVO -
SATA SSD
+$379
.99
1
2
3
4
4TB
- Endurance: 2,400 TBW -- Samsung 870 EVO -
SATA SSD
+$659
.99
Solidigm-SKHynix D3-S4520 (formerly Intel)
1
2
3
4
960GB
- Endurance: 1.75 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$319
.99
1
2
3
4
1.92TB
- Endurance: 8.8 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$499
.99
1
2
3
4
3.84TB
- Endurance: 7.0 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$839
.99
1
2
3
4
7.68TB
- Endurance: 36.5 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$1,699
.99
Solidigm-SKHynix D3-S4620 (formerly Intel)
1
2
3
4
960GB
- Endurance: 5.2 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$419
.99
1
2
3
4
1.92TB
- Endurance: 10.5 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$709
.99
1
2
3
4
3.84TB
- Endurance: 21 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$1,039
.99
Western Digital® Enterprise-class
1
2
3
4
1TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$159
.99
1
2
3
4
2TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$199
.99
1
2
3
4
4TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$239
.99
1
2
3
4
8TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$349
.99
1
2
3
4
10TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$409
.99
1
2
3
4
12TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$479
.99
1
2
3
4
18TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$599
.99
1
2
3
4
22TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$709
.99
1
2
3
4
24TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$939
.99
Additional Storage
None
Selected
1
2
3
4
Vacant with pre-wired SATA power and data cables
+$29
.99
Samsung 870 EVO
1
2
3
4
500GB
- Endurance: 300 TBW -- Samsung 870 EVO -
SATA SSD
+$139
.99
1
2
3
4
1TB
- Endurance: 600 TBW -- Samsung 870 EVO -
SATA SSD
+$229
.99
1
2
3
4
2TB
- Endurance: 1,200 TBW -- Samsung 870 EVO -
SATA SSD
+$379
.99
1
2
3
4
4TB
- Endurance: 2,400 TBW -- Samsung 870 EVO -
SATA SSD
+$659
.99
Solidigm-SKHynix D3-S4520 (formerly Intel)
1
2
3
4
960GB
- Endurance: 1.75 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$319
.99
1
2
3
4
1.92TB
- Endurance: 8.8 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$499
.99
1
2
3
4
3.84TB
- Endurance: 7.0 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$839
.99
1
2
3
4
7.68TB
- Endurance: 36.5 PBW -- Solidigm-SKHynix D3-S4520 (formerly Intel) -
SATA SSD
+$1,699
.99
Solidigm-SKHynix D3-S4620 (formerly Intel)
1
2
3
4
960GB
- Endurance: 5.2 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$419
.99
1
2
3
4
1.92TB
- Endurance: 10.5 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$709
.99
1
2
3
4
3.84TB
- Endurance: 21 PBW -- Solidigm-SKHynix D3-S4620 (formerly Intel) -
SATA SSD
+$1,039
.99
Western Digital® Enterprise-class
1
2
3
4
1TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$159
.99
1
2
3
4
2TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$199
.99
1
2
3
4
4TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$239
.99
1
2
3
4
8TB
- 2.0M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$349
.99
1
2
3
4
10TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$409
.99
1
2
3
4
12TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$479
.99
1
2
3
4
18TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$599
.99
1
2
3
4
22TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$709
.99
1
2
3
4
24TB
- 512e, 2.5M hrs MTBF -- Western Digital® Enterprise-class -
SATA HDD
+$939
.99
Exposed 5.25'' Drive Bay
Vacant
Selected
Optical
Disk Drive
+$49
.99
Blu-ray
Drive
+$129
.99
Video Adapter
1
No Discrete Graphics Card Selected
Selected
1
2
Video Card - AMD Radeon™ RX 7900 XTX - 24GB VRAM
+$1,459
.99
1
2
Video Card - NVIDIA RTX™ 4500 Ada - Output: 4 x DP 1.4a
+$3,549
.99
Special Order
1
2
Video Card - NVIDIA RTX™ 5000 Ada - Output: 4 x DP 1.4a
+$6,019
.99
Special Order
1
2
Video Card - NVIDIA RTX™ A6000 - Output: 4 x DP 1.4a
+$7,359
.99
Special Order
1
2
Video Card - NVIDIA RTX™ 6000 Ada - Output: 4 x DP 1.4a
+$10,319
.99
Special Order
TPM
TPM 2.0 Trusted Platform Module (TCG 2.0)
Selected
Power Supply
ATX High-Efficiency Power Supply, 1000W
Selected
Front USB/COM port
Front USB 2.0 (2-port)
Selected
Front USB 3.0 / 3.1 Gen1 / 3.2 Gen1 (2-port)
+$39
.99
Low-Noise Cooling Fans
Standard Fans (Full Speed only)
Selected
Quiet Fans
+$49
.99
Rack Mounting Rail Kit
No Rack Rails Selected
Selected
2U+ Rackmount Mounting Kit and Rails, 20-inch (41-inch extended)
+$59
.99
3U/4U Rackmount Mounting Kit and Rails, 26-inch (31-inch extended)
+$69
.99
OS Compatibility
Please Select - Specify to prevent known issues
Selected
Windows
+$0.00
Linux
+$0.00
FreeBSD
+$0.00
Other (Please specify below)
+$0.00
Operating System
Please Select - or arbitrary test OS will remain
Selected
Ubuntu
Desktop 22.04 LTS - QA install, community support
+$0.00
Ubuntu
Desktop 24.04 LTS - QA install, community support
+$0.00
CentOS 9
- QA install, community support
+$0.00
Debian
12 - QA install, community support
+$0.00
Fedora Workstation 41
- QA install, community support
+$0.00
Microsoft®
Windows 11 Pro
, 64-bit, OEM w/ DVD -- Microsoft®
+$199
.99
30-day
Evaluation
Microsoft® Windows 11 Pro -- Microsoft®
+$0.00
Windows Installation
No
Windows installation required (Arbitrary test OS will remain for QA)
Selected
Windows Installation - With Purchased License Only (Activation, Driver Installations, Latest Updates)
+$49
.99
Warranty
1 Year Limited Warranty, Return to Depot, Parts & Labor
Selected
Special Config. Requirements (RAID level, OS, etc.)
Apply for this order only
Save in Configuration ID (for repeat orders)
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Tech Specs
Chassis
4U 20-inch deep Short Rack Mountable Enclosure
Rack Unit Height: 7.0-inch
Dimensions: 20.1" (D) x 19" (W) x 7.0" (H)
Metal thickness: 1.2 mm
Front USB: 2 x Ports
Single Door with 1 x Thumbscrew
Processor/Chipset
Single AMD Socket sWRX8
Supports AMD Ryzen™ Threadripper™ PRO 5000 WX-Series CPUs
AMD WRX80 chipset
Expansion
6 x PCI-e 4.0 (x16) slots
1 x PCI-e 4.0 (x8) slot
Memory
8 x DIMM slots
Supports up to 2TB
DDR4 ECC Registered memory
3200 MT/s
Storage / IPMI
4 x SATA3 (6Gbps) ports
3 x SlimSAS connectors (PCI-e Gen.4 (x4) or SATA)
Aspeed® AST2600 management controller
2 x
M.2
NVMe (2242/2280)
Drive Bays
HD1-4 Bay: fixed SATA/ SSD Hard Drive
Up to 96 Terabyte of storage can be supported
2 x 5.25-inch Peripheral Bay
I/O ports
2 x RJ45 10-Gigabit Ethernet LAN port
1 x RJ45 Gigabit Ethernet LAN port
1 x USB 3.2 Gen.2x1 (Type-C)
4 x USB 3.2 Gen.2x1 (Type-A)
1 x USB 3.2 Gen.2x1 (Type-A)
1 x VGA port
1 x MLAN port
1 x TPM header with SPI interface
3 x Audio Jacks (Audio in/Audio out/Mic)
Video / Audio
Integrated in Aspeed® AST2600 (2D Video Graphic Adapter with PCIe bus interface; 1920x1200@60Hz 32bpp)
Realtek® ALC4080 HD Audio Codec (Supports 7.1 channel)
Network
2 x 10-Gigabit LAN ports (Intel® X550-AT2)
1 x Gigabit LAN port (Intel® I210-AT)
Supports NCSI function on Intel® I210-AT
1 x 10/100/1000 Mbps Management LAN
Board Management
Aspeed® AST2600 management controller
GIGABYTE Management Console (AMI MegaRAC SP-X) web interface
Dashboard
HTML5 KVM
Sensor Monitor (Voltage, RPM, Temperature, CPU Status …etc.)
Sensor Reading History Data
FRU Information
SEL Log in Linear Storage / Circular Storage Policy
Hardware Inventory
Fan Profile
System Firewall
Power Consumption
Power Control
LDAP / AD / RADIUS Support
Backup & Restore Configuration
Remote BIOS/BMC/CPLD Update
Event Log Filter
User Management
Media Redirection Settings
PAM Order Settings
SSL Settings
SMTP Settings
Power Consumption/Acoustic noise emission
Dependent upon hardware configuration.
Please contact our tech support at 714-258-2269 for further details.
Power Supply
High-efficiency ATX AC power supply
Tested to comply with FCC Standards
Certifications: TUV, CB, CE, CCC
CD-ROM /DVD-ROM
5.25-inch Optical Drive
(OPTIONAL)
Rack Support
Rackmount rails kit
(OPTIONAL)
OS Compatibility
Please call our tech support at 714-258-2269 for details
Warranty
1 year Parts* and Labor Standard
* Batteries are subject to DOA only and are NOT subject for replacement or return
Extended Warranties Available
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