4XB7A14486: Lenovo ThinkSystem DM Series 3.84TB SAS 12Gb Read Intensive SED SSD
Also listed as: 4XB7A14486-01, 01PE872, SP47A14486, B5TU, MZILT3T8HBLS
3.84TB enterprise 2.5-inch 12Gb SAS self-encrypting solid-state drive specifically coded for Lenovo ThinkSystem DM Series ONTAP storage systems.
Specifications
| Part number | 4XB7A14486 |
|---|---|
| Brand | Lenovo |
| Type | SSDs |
| Other numbers | 4XB7A14486-01, 01PE872, SP47A14486, B5TU, MZILT3T8HBLS |
| Capacity (GB) | 3,840 |
| Form factor | 2.5" DM Storage Tray |
| Interface | SAS 12Gb/s |
| Nand type | TLC V-NAND |
| Encryption | Self-Encrypting Drive (SED) |
About the 4XB7A14486
The Lenovo 4XB7A14486 is an enterprise 3.84TB 2.5-inch 12Gb SAS self-encrypting solid-state drive (SED) tailored specifically for Lenovo ThinkSystem DM Series unified hybrid and all-flash storage systems. Built on high-endurance enterprise TLC NAND with dual-port SAS failover pathways, it provides hardware-based AES-256 encryption and high IOPS density for ONTAP-managed storage pools.
Compatibility
Compatible with Lenovo ThinkSystem DM3000H, DM5000H, DM7000H, and DM7100H storage arrays, as well as DM240S (2U 24-drive) expansion enclosures. It requires Lenovo ONTAP OS to recognize the customized drive firmware and encryption keys. It is physically and logically incompatible with standard ThinkSystem SR servers or DE Series SAN arrays.
How to identify a genuine unit
Housed in a specialized ThinkSystem DM Series 2.5-inch drive carrier with an integrated cam-latch mechanism and activity light pipes. The drive label lists Lenovo option part number 4XB7A14486, FRU code 01PE872, and feature code B5TU. In ONTAP command-line and System Manager, it displays certified Lenovo storage microcode.
Buying used
When buying second-hand DM Series SSDs, verify that the drive has been cryptographically erased and that no prior foreign ONTAP key management locks remain active. Confirm that the drive sled is an authentic DM Series carrier. Check ONTAP disk health outputs to confirm full spare block availability and zero media errors.
Reference prices (last 12 months, updated 2026-10-21)
Refurbished: USD 490 (1 sighting, Oct 2026)
Used: USD 395 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| eBay | used | USD 395 | eBay sold listing | 2026-10-21 |
| IT Creations | refurbished | USD 490 | Tested working pull in DM series caddy with ONTAP firmware | 2026-10-06 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Fits these models
- Lenovo ThinkSystem DM3000H
- Lenovo ThinkSystem DM5000H
- Lenovo ThinkSystem DM7000H
- Lenovo ThinkSystem DM7100H
- Lenovo ThinkSystem DM5000F
- Lenovo ThinkSystem DM7000F
Check compatibility with Lenovo
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Lenovo has tested with the Lenovo 4XB7A14486.
- Compatibility Lenovo ServerProven (options and OS compatibility)
- Specifications Lenovo Press product guides
- Support Lenovo Data Center Support
Buying or selling 4XB7A14486?
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 DM5000H Storage Array Product Guide - Drive Options, checked 2026-10-27