Origin Storage PBlaze7 7940 Series

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

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Capacity 3.84 TB
Type NVMe PCIe 5.0
Sequential read 14000 MB/s
Sequential write 5800 MB/s

Origin Storage PBlaze7 7940 Series is an internal SSD with 3.84 TB of space, reading at up to 14000 MB/s. It came out in 2026.

Released: 2026-07-03

Specifications

Key specs

Capacity: 3.84 TB
Type: NVMe PCIe 5.0
Sequential read: 14000 MB/s
Sequential write: 5800 MB/s
Released: 2026-07-03
Part number: P7940ES0384M00

Features

SSD capacity: 3.84 TB
SSD form factor: E3.S
Interface: PCI Express 5.0
NVMe: Yes
Memory type: 3D TLC
Component for: Server
Target workload: Read Intensive (RI)
Sequential read speed (ATTO): 14000 MB/s
Sequential write speed (ATTO): 5800 MB/s
Mean time between failures (MTBF): 2500000 h
Drive writes per day (DWPD): 1

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

High-Performance PCIe 5.0 Enterprise SSD in E3.S 7.5mm Form Factor The Memblaze PBlaze7 7940 Series 3.84TB E3.S-7.5MM PCIe 5.0 NVMe SSD is engineered for next-generation enterprise server platforms requiring low latency, scalable storage density and PCIe 5.0 bandwidth performance. Built on PCIe 5.0 x4 architecture and utilising NVMe protocol, this enterprise-grade SSD delivers enhanced throughput and consistent I/O performance across demanding workloads. Designed for UK IT procurement teams, cloud providers and data centre architects, the E3.S 7.5mm (EDSFF) form factor enables improved rack-level density, optimised airflow and streamlined deployment in modern high-density server environments. Key Features PCIe 5.0 x4 NVMe Interface Harnesses next-generation PCIe Gen5 bandwidth to significantly increase data transfer rates and reduce latency compared to previous-generation enterprise SSDs. 3.84TB Enterprise Capacity Provides an ideal balance of performance-tier capacity for virtualisation clusters, database acceleration, analytics platforms and cloud-native infrastructure.

PBlaze7 7940 Series vs similar internal SSDs

	Origin Storage PBlaze7 7940 Series	Origin Storage PBlaze7 7940 Series 3.84TB U.2-15MM PCIe 5.0 1DWPD	Memblaze PBlaze7 7940 Series 3.84TB E1.S-9.5MM PCIe 5.0	Memblaze PBlaze7 7940 Series 3.84TB E3.S-7.5MM PCIe 5.0
Capacity	3.84 TB	3.84 TB	3.84 TB	3.84 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	5800 MB/s	5800 MB/s	5800 MB/s	5800 MB/s
Released	2026	2025	2025	2025