Micron
Mass ProductionMicron 9550 NVMe SSD
Flagship Gen5 data center SSD with 14 GB/s reads, 3.3M IOPS, OCP 2.0 support, and capacities to 30.72 TB.
Data Center SSD
PCIe Gen5 enterprise SSD built on 238-layer TLC for AI server storage

SK hynix · E3.S / U.2 · Image: skhynix.com
Gen5 data center SSD reaching about 14,700 MB/s reads in E3.S and U.2, aimed at AI and high-performance server storage.
Product briefing
The PS1010 is SK hynix's PCIe Gen5 eSSD, pairing an in-house controller with 238-layer 3D TLC NAND. Sequential reads reach roughly 14,700 MB/s with random read performance up to about 3 million IOPS, targeting AI training data delivery and latency-sensitive server tiers.
SK hynix cites substantial energy-efficiency gains over its prior Gen4 generation, relevant to dense AI storage nodes with constrained power budgets. The drive ships in E3.S and U.2 form factors with capacities to 15.36 TB and standard enterprise power-loss protection.
Data sheet
| Interface | PCIe 5.0 x4, NVMe 2.0 |
|---|---|
| Form Factor | E3.S, U.2 |
| Capacities | 1.92 TB to 15.36 TB |
| Sequential Read | Up to ~14,700 MB/s |
| Sequential Write | Up to ~9,500 MB/s |
| Random Read | Up to ~3,000K IOPS |
| NAND Type | SK hynix 238-layer 3D TLC |
| Endurance | 1 DWPD |
| MTBF | 2.5M hours |
Deployed in
Cross-reference
Micron
Mass ProductionFlagship Gen5 data center SSD with 14 GB/s reads, 3.3M IOPS, OCP 2.0 support, and capacities to 30.72 TB.
Samsung
Mass ProductionGen5 enterprise SSD with up to 14,000 MB/s reads and 2.5M IOPS in E3.S and 2.5-inch, capacities to 15.36 TB.
SK hynix
Mass ProductionPCIe Gen4 data center SSD with in-house controller and 176-layer TLC, up to 7,000 MB/s reads and 7.68 TB.