Origin Storage PBlaze7 7940 Series

6.4 TB · NVMe PCIe 5.0 · 14000 MB/s read

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Capacity 6.4 TB
Type NVMe PCIe 5.0
Sequential read 14000 MB/s
Sequential write 10000 MB/s

Origin Storage PBlaze7 7940 Series is an internal SSD with 6.4 TB of space, reading at up to 14000 MB/s. It came out in 2026.

Released: 2026-07-03

Specifications

Key specs

Capacity: 6.4 TB
Type: NVMe PCIe 5.0
Sequential read: 14000 MB/s
Sequential write: 10000 MB/s
Released: 2026-07-03
Part number: P7946DT0640M00

Features

SSD capacity: 6.4 TB
SSD form factor: U.2
Interface: PCI Express 5.0
NVMe: Yes
Memory type: 3D TLC
Component for: Server
Hardware encryption: Yes
Target workload: Read Intensive (RI)
Sequential read speed (ATTO): 14000 MB/s
Sequential write speed (ATTO): 10000 MB/s
Mean time between failures (MTBF): 2500000 h
Drive writes per day (DWPD): 3

Operational conditions

Operating temperature (T-T): 0 - 77 °C
Minimum operating temperature: 0 °C
Maximum operating temperature: 77 °C

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About this product

Enterprise PCIe 5.0 Performance with Proven U.2 Compatibility The Memblaze PBlaze7 7940 Series 6.4TB U.2-15MM PCIe 5.0 NVMe SSD is engineered for high-performance enterprise server environments requiring low latency, scalable flash storage and next-generation PCIe 5.0 bandwidth. Built on PCIe 5.0 x4 architecture and NVMe protocol, this enterprise-grade SSD delivers enhanced throughput and predictable I/O performance across demanding workloads. Designed for UK IT procurement teams and data centre architects, the U.2 15mm form factor ensures seamless integration into established rackmount servers and storage arrays, making it ideal for infrastructure upgrades and performance-tier storage expansion. Key Features PCIe 5.0 x4 NVMe Interface Utilises next-generation PCIe Gen5 bandwidth to significantly improve data transfer speeds and reduce latency compared to PCIe 4.0 enterprise SSDs. 6.4TB Enterprise Capacity Balanced capacity tier suitable for virtualisation clusters, enterprise databases, analytics platforms and cloud-native infrastructure. U.2 15mm Form Factor Industry-standard U.2 interface supports hot-swap capability and broad compatibility with enterprise server backplanes.

PBlaze7 7940 Series vs similar internal SSDs

	Origin Storage PBlaze7 7940 Series	Memblaze PBlaze7 7940 Series 6.4TB E1.S-9.5MM PCIe 5.0	Memblaze PBlaze7 7940 Series 6.4TB E3.S-7.5MM PCIe 5.0	Memblaze PBlaze7 7940 Series 6.4TB U.2-15MM PCIe 5.0
Capacity	6.4 TB	6.4 TB	6.4 TB	6.4 TB
Type	NVMe PCIe 5.0	NVMe PCIe 5.0	NVMe PCIe 5.0	NVMe PCIe 5.0
Sequential read	14000 MB/s	14000 MB/s	14000 MB/s	14000 MB/s
Sequential write	10000 MB/s	10000 MB/s	10000 MB/s	10000 MB/s
Released	2026	2025	2025	2025