Lenovo ThinkSystem SR680b V4 (HGX B300)
OEM-refurbished demo and evaluation units of Lenovo's HGX B300 platform: near-zero hours, full factory recertification, Blackwell Ultra well under list price.
● Live · 3 verified suppliers
0×
NVIDIA B300 (Blackwell Ultra)
0GB HBM3e
Memory per GPU
0kW
Max power draw
0U
Rack height
01 / 01
Technical specifications
GPU model
NVIDIA B300 (Blackwell Ultra)
GPU count
8
Memory per GPU
288GB HBM3e
Cooling
Air-cooled
Max power draw
14 kW
Rack units
8U
Networking
8× 800Gb/s ConnectX-8
Interconnect
NVLink 5 / NVSwitch (1.8 TB/s per GPU)
CPU
2× Intel Xeon 6
System memory
2TB DDR5
Storage
8× 3.84TB NVMe
Condition
Refurbished
Warranty
24-month OEM refurb
Support
Next-business-day
Hours
Near-zero runtime
Origin
OEM demo/eval program
Share of a 132 kW high-density rack this system draws at max load.
8U
Of a standard 42U rack — up to 5 systems per rack before power limits.
Supply
$401,500–$433,400/system
Indicative band across 3 verified supplier offers — exact pricing is verified and competed during sourcing.
- Availability
- ● Live · 3 suppliers
- Lead time
- 7–8 wks
- In stock
- ~10 system
- Ships from
- London, UK, Toronto, Canada, Dubai, UAE
- Warranty
- 24-month OEM refurb
🛡 Supplier identities stay confidential. You contract with Digital Earth Exchange; we handle sourcing end to end.
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