Specifications
Vendor
Micron
Series
9550 PRO
MPN
MTFDLBQ3T2THB-1BK1JABYY
Capacity
3.2TB
Form Factor
E3.S 7.5mm
Interface
PCIe Gen5 x4, NVMe 2.0 (OCP 2.0 / 2.5 telemetry)
NAND
Micron 232-layer 3D TLC
Sequential Read
Up to 14,000 MB/s
Sequential Write
Up to 10,000 MB/s
Random Read
Up to 3,300K IOPS
Random Write
Up to 720K IOPS
Endurance
1 DWPD (read-intensive)
Read Latency
60 µs typical
UBER
< 1 sector per 10^17 bits read
Power Loss Protection
Enterprise PLP, 12 V ±10% / 3.3 V ±15%
Operating Temp.
0°C to +70°C (commercial)
Security
Non-SED (base model); TCG Opal variants available
MTTF
2.0 M hours @ 0–55°C
Micron 9550 PRO ordering information
The MTFDLBQ3T2THB-1BK1JABYY is the orderable manufacturer part number for the Micron 9550 PRO 3.2TB enterprise NVMe SSD. The Micron 9550 part-number chart breaks down as: MTFD (Micron Technology flash drive) / L (PCIe Gen5 interface) / AL or BQ (AL = U.2 15 mm, BQ = E3.S 7.5 mm) / 3T2 (capacity) / THA/THB (9550 PRO / 9550 MAX firmware class) / -1BK1 (512-byte sectors, standard) / JABYY or DFCYY (non-SED or TCG Opal security).
When requesting a quote, always quote the full MPN: the same capacity exists in U.2 15 mm, E1.S 15 mm and E3.S 7.5 mm bodies, and a shortened part number can land you the wrong form factor for your chassis.
Application
The 9550 PRO is the read-intensive tier of Micron's PCIe Gen5 data center SSD family. 3.2TB drives at this endurance grade are used for AI training dataset staging, inference model storage, CDN/caching tiers, software-defined storage nodes and log aggregation, where reads dominate and drive count is limited by chassis slots. The 60 µs read latency and 3,300K IOPS random read keep GPU feeding pipelines from stalling.
QS Compute supplies Micron 9550 PRO data center SSDs for AI training, inference, database acceleration and hyperscale storage deployments, with competitive B2B pricing and short sample lead times.
Request a Quote — Micron 9550 PRO 3.2TB E3.S NVMe SSD (MTFDLBQ3T2THB-1BK1JABYY)
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