4XB7A82259: Lenovo ThinkSystem 2.5" U.3 7450 PRO 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD
Also listed as: 4XB7A82269, BQ39, MTFDKCC7T6TFR, SP47A70135 · made by Micron
The Lenovo 4XB7A82259 is an enterprise 7.68TB U.3 NVMe PCIe 4.0 x4 read-intensive hot-swap solid-state drive powered by the Micron 7450 PRO platform. Designed for all-NVMe ThinkSystem DG series storage arrays and ThinkSystem V3 servers, it features 176-layer 3D TLC NAND delivering up to 6,800 MB/s sequential read and 1,000,000 random read IOPS. It incorporates hardware-based end-to-end data path protection and power loss capacitors for mission-critical enterprise reliability. Buyers should verify NVMe PCIe link negotiation and inspect the U.3 connector pins.
Specifications
| Part number | 4XB7A82259 |
|---|---|
| Brand | Lenovo |
| Made by | Micron |
| Type | SSDs |
| Other numbers | 4XB7A82269, BQ39, MTFDKCC7T6TFR, SP47A70135 |
| Status | current |
| Capacity | 7.68TB |
| Interface | PCIe 4.0 x4 NVMe (U.3 / U.2 compatible) |
| Form factor | 2.5-inch small form factor in ThinkSystem hot-swap tray |
| Nand type | 176-layer 3D TLC NAND |
| Endurance | 1 drive write per day (DWPD) |
| Generation fit | ThinkSystem V3 servers and ThinkSystem DG series storage |
About the 4XB7A82259
4XB7A82259 is Lenovo's high-capacity 7.68TB 2.5-inch U.3 PCIe 4.0 x4 NVMe solid-state drive built on the Micron 7450 PRO platform. Engineered for read-intensive enterprise applications, software-defined storage, and AI data lakes, it delivers 6,800 MB/s sequential read bandwidth and 1 million random read IOPS with consistent low latency.
Compatibility
Compatible with ThinkSystem DG5000 and DG7000 all-flash storage arrays, as well as ThinkSystem V3 servers including SR650 V3, SR630 V3, and SR665 V3 equipped with PCIe Gen4 NVMe backplanes. Mounts in standard ThinkSystem 2.5-inch hot-swap drive bays.
How to identify a genuine unit
Pre-assembled in a ThinkSystem 2.5-inch hot-swap carrier with orange release tab and NVMe labeling. The label lists option part number 4XB7A82259, FRU part number 4XB7A82269, and feature code BQ39. Base SSD identifies as Micron MTFDKCC7T6TFR with Lenovo firmware.
Buying used
Inspect U.3 edge connector pins for damage or contamination. Verify via nvme-cli that the drive negotiates at full PCIe Gen4 x4 speed. Check SMART logs for Percentage Used endurance, media errors, and unsafe shutdowns to confirm healthy operating history.
Reference prices (last 12 months, updated 2026-10-27)
Used: USD 680 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| ebay.com | used | USD 680 | Clean pull 7.68TB U.3 NVMe SSD in original ThinkSystem tray | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Fits these models
- Lenovo ThinkSystem DG5000
- Lenovo ThinkSystem DG7000
- Lenovo ThinkSystem SR650 V3
- Lenovo ThinkSystem SR630 V3
- Lenovo ThinkSystem SR665 V3
- Lenovo ThinkSystem DE6400F
- Lenovo ThinkSystem DE6600F
- Lenovo ThinkSystem SD630 V2
- Lenovo ThinkSystem SD650-I V3
- Lenovo ThinkSystem SD650-N V2
- Lenovo ThinkSystem SD650 V3
- Lenovo ThinkSystem SE455 V3
- Lenovo ThinkSystem SR635 V3
- Lenovo ThinkSystem SR655 V3
- Lenovo ThinkSystem SR675 V3
- Lenovo ThinkSystem SR680a V3
- Lenovo ThinkSystem SR685a V3
- Lenovo ThinkSystem SR860 V3
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 4XB7A82259.
- Compatibility Lenovo ServerProven (options and OS compatibility)
- Specifications Lenovo Press product guides
- Support Lenovo Data Center Support
Equivalent part numbers
- Micron MTFDKCC7T6TFR Micron 7450 PRO 7.68TB U.3 PCIe 4.0 NVMe SSD
FAQ
What interface standard does the 4XB7A82259 SSD support?
It supports PCIe 4.0 x4 with NVMe 1.4 protocol in a standard 2.5-inch 15mm U.3 form factor.
Is this drive compatible with ThinkSystem DG series storage arrays?
Yes, it is qualified for ThinkSystem DG5000 and DG7000 QLC/TLC all-flash storage arrays.
Buying or selling 4XB7A82259?
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 DG5000 QLC All-Flash Storage Array Product Guide, checked 2026-10-27