Dell PowerEdge R640 1U Rack Server — 2× Xeon Gold 6226R 2.90GHz, 256GB DDR4, 8× 1.92TB SAS SSD, 8-Bay SFF
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Certified RefurbishedCertified Refurbished: 12-month Server Hub limited warranty, return-to-base.
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Here the Dell PowerEdge R640 1U rack server comes with a pair of Intel Xeon Gold 6226R chips (2.90GHz, 16 cores each) alongside 256GB of DDR4 memory. Storage comes as eight 1.92TB SAS SSDs, 15.36TB raw, filling every bay of the 8-bay 2.5-inch chassis.
Supporting hardware includes PERC H740P hardware RAID (8GB cache), dual-port 10GbE RJ45 networking (Intel X550) and dual 750W power supplies. You also get an iDRAC9 Enterprise licence for out-of-band management and a rack rail kit.
This is the kind of build that suits database servers and virtualisation hosts where storage latency, not capacity, sets the pace. RAID 10 across the eight drives would keep four drives' worth of space while mirroring every write.
Compared with a hard-disk build of the same R640, this all-flash configuration trades raw capacity for much lower storage latency. It carries more memory than the lighter R640 builds, which matters most for virtual machines and caching.
This certified refurbished server has been inspected and bench-tested in Johannesburg, with any stored data wiped.
Specifications
- Processors
- 2 × Intel Xeon Gold 6226R
- Memory
- 256GB
- Drives
- 8 × 1.92TB SAS SSD
Highlights
- 2 × Intel Xeon Gold 6226R, 32 cores in total (2.90GHz base)
- 256GB of DDR4 memory
- 8 × 1.92TB SAS SSD, 15.36TB raw
- 8 × 2.5-inch SFF drive bays, all populated
- PERC H740P RAID controller, 8GB cache
- Certified refurbished, bench-tested in Johannesburg
Processor
- Processors
- 2 × Intel Xeon Gold 6226R
- Cores
- 32 (2 × 16)
- Base clock
- 2.90GHz
Memory
- Memory
- 256GB
- Memory type
- DDR4
Storage
- Drives
- 8 × 1.92TB SAS SSD
- Raw capacity
- 15.36TB
- Storage type
- SSD
- Drive bays
- 8 × 2.5-inch SFF
- RAID controller
- PERC H740P, 8GB cache
Networking
- Network
- 2 × 10GbE RJ45 (Intel X550)
Power
- Power supplies
- 2 × 750W
Chassis
- Form factor
- 1U rack
- Rack rails
- Included
Condition
- Condition
- Certified refurbished
General
- Model
- PowerEdge R640
Management
- Remote management
- iDRAC9 Enterprise
Related Products
Dell PowerEdge R640 NVMe Server 2.50Ghz 40-Core 512GB RAM + 4x Caddies + Rails
HP ProLiant DL380 G9 Server 8-Bay SFF 2.40Ghz 16-Core 32GB RAM + 3.0TB SATA HDDs
Dell PowerEdge R440 Server 8-Bay SFF 2.70Ghz 24-Core 128GB RAM + 2.4TB SATA SSDs
Dell PowerEdge R740xd NVMe Server 24-Bay 2.60Ghz 36-Core 128GB RAM + 24x Caddies
Frequently asked questions
What storage comes in this PowerEdge R640 configuration?
- 8 × 1.92TB SAS SSD, 15.36TB of raw capacity in total. Usable space depends on the RAID level you configure.
How many drive bays are free?
- Every bay of the 8-bay 2.5-inch chassis is populated in this configuration, so adding capacity means larger drives rather than more of them.
Which processors are fitted to this PowerEdge R640?
- Two Intel Xeon Gold 6226R processors with 16 cores each at a 2.90GHz base clock: 32 physical cores in total, backed by 256GB of memory.
Does it include remote management?
- Yes. The configuration lists an iDRAC9 Enterprise licence, which provides out-of-band management (power control and hardware monitoring) independent of the operating system.