4XB7A14914: Lenovo ThinkSystem SE350 M.2 5100 480GB SATA 6Gbps Non-Hot Swap SSD
Also listed as: 02JK616, B5VV, MTFDDAV480TTC, SP40M56475 · made by Micron
The Lenovo 4XB7A14914 is an industrial-grade 480GB M.2 2280 SATA 6Gb/s solid-state drive engineered specifically for Lenovo ThinkSystem SE350 and SE450 edge servers. Built with Micron 3D TLC NAND flash and enterprise power loss data protection, it delivers sustained 540 MB/s read throughput and 93,000 random read IOPS in harsh, temperature-variable edge environments. It is utilized as a rugged boot drive or local caching layer in edge IoT and telco deployments. Pre-owned buyers should inspect the M.2 gold edge fingers and check write endurance percentage.
Specifications
| Part number | 4XB7A14914 |
|---|---|
| Brand | Lenovo |
| Made by | Micron |
| Type | SSDs |
| Other numbers | 02JK616, B5VV, MTFDDAV480TTC, SP40M56475 |
| Status | current |
| Capacity | 480GB |
| Interface | SATA 6Gb/s |
| Form factor | M.2 2280 non-hot swap module |
| Nand type | 3D TLC NAND |
| Endurance | 1 drive write per day (DWPD) |
| Generation fit | ThinkSystem edge servers (SE350, SE450) |
About the 4XB7A14914
4XB7A14914 is Lenovo's 480GB M.2 2280 SATA 6Gb/s enterprise solid-state drive designed for ThinkSystem SE350 and SE450 edge servers. Built with Micron 3D TLC NAND and advanced controller architecture, it delivers reliable OS boot performance and localized edge analytics storage under extended operating temperatures (0°C to 55°C).
Compatibility
Engineered for internal M.2 data storage slots and boot riser assemblies on ThinkSystem SE350 and SE450 edge servers. Plugs into dedicated on-chassis M.2 2280 SATA connectors. Supported by VMware ESXi, Windows Server, and enterprise Linux edge distributions.
How to identify a genuine unit
The bare M.2 2280 solid-state card features a green printed circuit board with Micron NAND flash packages and a white Lenovo product barcode label displaying option part number 4XB7A14914, FRU part number 02JK616, and feature code B5VV. The OEM base model MTFDDAV480TTC is clearly printed on the label alongside official Lenovo factory firmware revisions.
Buying used
Inspect M.2 gold edge contacts for scratches or bent solder pads. Verify via SMART health diagnostics that the Percentage Used Endurance indicator is low and that no uncorrectable NAND flash sector errors have occurred. Confirm that Lenovo custom firmware is present.
Reference prices (last 12 months, updated 2026-10-27)
Used: USD 65 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| ebay.com | used | USD 65 | Tested 100% health 480GB M.2 SATA SSD pulled from SE350 | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Fits these models
- Lenovo ThinkSystem SE350
- Lenovo ThinkSystem SE450
- Lenovo ThinkAgile HX1021
- Lenovo ThinkSystem SE350 V2
- Lenovo ThinkSystem SE360 V2
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 4XB7A14914.
- Compatibility Lenovo ServerProven (options and OS compatibility)
- Specifications Lenovo Press product guides
- Support Lenovo Data Center Support
Equivalent part numbers
- Micron MTFDDAV480TTC Micron 5100 PRO 480GB M.2 2280 SATA enterprise SSD
FAQ
What servers support the 4XB7A14914 SSD?
It is specifically validated for Lenovo ThinkSystem SE350 and SE450 rugged edge servers.
Does this M.2 SSD feature power-loss protection?
Yes, it incorporates enterprise hardware-based power loss protection capacitors to protect in-flight data.
Buying or selling 4XB7A14914?
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 SE350 Edge Server Product Guide - Internal Storage, checked 2026-10-27