Brand: Toshiba / Kioxia · SKU: PX05SMB040Y · MPN: PX05SMB040Y · Category: Storage
The PX05SMB040Y is a Toshiba/Kioxia Enterprise Write Intensive SSD from the PX05SM Series, featuring 400GB capacity with a Dual-Port 12.0 Gbit/s SAS interface (SAS-3.0). It uses eMLC NAND and is designed for mission-critical enterprise workloads, hyperscale, virtualized environments, OLTP, and e-commerce applications. Key features include 10 Drive Writes Per Day (DWPD) endurance, 270K IOPS random read (4K) performance, Power-Loss-Protection (PLP), End-to-End Data Protection including T10 DIF, and support for Sanitize Instant Erase (SIE) and Pin-3 Power Disable. It is a 2.5-inch form factor drive with a 15mm Z-Height.
| Capacity | 400GB |
|---|---|
| Interface | SAS-3.0 (12.0 Gbit/s) |
| NAND Type | eMLC (Multi-Level Cell) |
| Form Factor | 2.5-inch SFF, 15mm Z-Height |
| Sector Size | 512n (Native 512-byte) |
| Endurance (DWPD) | 10 (Write Intensive) |
| Optional Features | SIE (Sanitize Instant Erase), SED (Self-Encrypting Drive) |
| Power-Loss Protection | Yes (PLP) |
| Random Read (Sustained) | 270,000 IOPS (4KiB) |
| Random Write (Sustained) | 90,000 IOPS (4KiB) |
| Sequential Read (Sustained) | 1,900 MiB/s (64KiB) |
| Sequential Write (Sustained) | 850 MiB/s (64KiB) |
| Warranty | 5 years limited warranty (as per series documentation) |
| Weight | 150 g Max. |
| Dimensions | 69.85 mm x 100 mm x 15 mm |
The Toshiba PX05SMB040Y is a high-performance, 400GB enterprise SSD designed for high-write workloads, offering 10 DWPD endurance. It utilizes a 12Gbps SAS interface for fast data transfer and features advanced reliability mechanisms like Power-Loss Protection and End-to-End Data Protection. Its performance metrics, including 270K random read IOPS and 1,900 MiB/s sequential read speed, make it suitable for demanding data center applications.
Yes, this Toshiba PX05SMB040Y 400GB SAS 12Gb/s eMLC Enterprise Endurance SSD (PX05SMB040Y) is 100% genuine Toshiba / Kioxia hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Toshiba PX05SMB040Y 400GB SAS 12Gb/s eMLC Enterprise Endurance SSD includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PX05SMB040Y.