Specifications
MPN
MTFDLAL15T3THA-1BK1JABYY (non-SED)
Series
Micron 9550 PRO
Capacity
15.36 TB
Form Factor
U.2, 15 mm
Interface
PCIe Gen5 x4, NVMe 2.0
NAND
Micron 3D TLC
Endurance
1 DWPD (PRO)
Sequential Read (up to)
14.0 GB/s
Sequential Write (up to)
10.0 GB/s
Random Read (up to)
3,300K IOPS
Random Write (up to)
400K IOPS
Security
TCG Opal 2.01, secure erase, secure boot, secure signed firmware
Secure Execution Environment
Micron SEE — isolated security processing hardware
Cryptography
SPDM 1.2, SHA-512, RSA
Compliance
OCP 2.0+ with partial OCP 2.5 telemetry, FIPS 140-3 L2, TAA
Data Path Protection
End-to-end
Qualification
On the NVIDIA GB200 NVL72 recommended vendor list
Warranty
5 years
Capacity Range
3.2 TB to 30.72 TB across U.2, E1.S and E3.S
Overview
The Micron 9550 is the current flagship PCIe Gen5 data center SSD family, and the PRO endurance class is the 1 DWPD read-intensive variant. MTFDLAL15T3THA is the 15.36 TB U.2 (15 mm) non-SED ordering code — the highest-capacity U.2 PRO point below the 30.72 TB drive, and the capacity most often specified for AI training data lakes.
Micron quotes 14.0 GB/s sequential read and 10.0 GB/s sequential write with 3,300K random read IOPS, a 67 % sequential-throughput improvement over the previous generation. The drive is on Micron's published recommended vendor list for NVIDIA GB200 NVL72 racks, so it is a validated pairing for Blackwell-class AI servers.
Security is unusually complete for a data center SSD: TCG Opal 2.01, secure erase, secure boot with signed firmware, SPDM 1.2 attestation and a physically isolated Secure Execution Environment. OCP 2.0 support with partial 2.5 telemetry lets fleet operators monitor wear and thermal data at cloud scale.
Key Benefits
14.0 GB/s read: Gen5 bandwidth for AI data staging. GB200 NVL72 RVL: validated in Blackwell AI racks. SEE + FIPS 140-3 L2: hardware-isolated security for regulated fleets.
Applications
AI training and inference storage tiers, analytics and caching layers, high-transaction OLTP databases, NVMe-oF disaggregated storage targets, and HPC scratch space on Xeon 6 / EPYC 9005 platforms.
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