Lenovo ThinkSystem DM5100F
The ThinkSystem DM5100F is Lenovo's mainstream unified all-NVMe storage array running Lenovo ONTAP, OEM-partnered from the NetApp AFF A250. Built specifically to eliminate storage bottlenecks for latency-critical enterprise databases, virtual desktop infrastructure, and private cloud deployments, it provides end-to-end NVMe architecture supporting NVMe over Fibre Channel and NVMe over TCP. The system provides 128GB total memory and 16GB NVRAM across dual controllers in a 2U24 form factor. Used equipment buyers should inspect ONTAP licensing status, examine individual NVMe SSD life expectancy counters, and ensure high-efficiency 1200W power modules are present.
Also written as: ThinkSystem DM5100F, DM5100F All-Flash, DM5100F NVMe
Specifications
| Brand | Lenovo |
|---|---|
| Family | ThinkSystem DM |
| Form factor | 2U rack |
| Released | Oct 2020 |
| End of sale | Jun 2024 |
| Raw capacity | Up to 368 TB raw NVMe flash in base 2U chassis |
| Drive bays | 24x 2.5-inch SFF hot-swap drive bays supporting NVMe SSDs |
| Power supply | Dual redundant 1200W AC hot-swap power supplies |
Generations
- Next generation: Lenovo ThinkSystem DM3200F
Reference prices (last 14 days, updated 2026-10-27)
Refurbished: USD 12,500 (1 sighting, Oct 2026)
Used: USD 9,200 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| ebay.com | refurbished | USD 12,500 | 2U24 dual controller chassis with ONTAP 9 flash license, dual 1200W PSUs, and rails | 2026-10-27 |
| ebay.com | used | USD 9,200 | Pre-owned dual controller array chassis without drives, tested good | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Compatible parts
SSDs
- 4XB7A38087 ThinkSystem DE Series 3.84TB 1DWPD 2.5" NVMe SED 2U24 SSD
Equivalent models from other brands
- NetApp Aff A250
- Dell Powerstore 1000T
- Pure Storage Flasharray X20
Buying a used DM5100F: what to check
Verify ONTAP cluster licenses and premium software entitlements, verify healthy NVMe drive wear levels via ONTAP system manager, and confirm that both controller canisters feature matching 25GbE or 32Gb FC mezzanine adapters.
FAQ
What NetApp model corresponds to the DM5100F?
The DM5100F is the Lenovo OEM version of the NetApp AFF A250 all-NVMe flash array.
What front-end host connectivity options does the DM5100F offer?
It supports 25GbE / 10GbE iSCSI, 32Gb / 16Gb Fibre Channel, NVMe/FC, and NVMe/TCP.
How much memory does the DM5100F have?
It features 128GB of controller RAM (64GB per controller) plus 16GB dedicated NVRAM.
Buying or selling DM5100F?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Lenovo ThinkSystem DM5100F Unified All Flash Storage Array Product Guide, checked 2026-10-27