Origin Storage PBlaze7 7940 Series 15 TB E3.S PCI Express 5.0 NVMe 3D TLC

• 15 TB E3.S PCI Express 5.0
• 3D TLC NVMe
• Component for: Server

Enterprise PCIe 5.0 Storage Performance with E3.S High-Density Architecture

The Memblaze PBlaze7 7940 Series 15.36TB E3.S-7.5MM PCIe 5.0 NVMe SSD (P7940ES1536Y00) is engineered for modern enterprise and hyperscale data centre environments requiring high-capacity flash storage with next-generation bandwidth. Built on PCIe 5.0 x4 architecture and NVMe protocol, this enterprise-grade SSD delivers ultra-fast data transfer speeds, low latency performance and consistent throughput under sustained workloads.

Designed for UK IT procurement teams and infrastructure architects, the E3.S 7.5mm form factor enables high-density deployment within next-generation server platforms while supporting efficient thermal management and serviceability.

Key Features

PCIe 5.0 x4 NVMe Interface
Utilises next-generation PCIe Gen5 bandwidth to provide significantly enhanced throughput compared to PCIe 4.0, optimising performance for parallel enterprise workloads and high-concurrency applications.

15.36TB Enterprise-Scale Capacity
High flash capacity supports virtualisation environments, database acceleration, cloud-native platforms, AI processing workloads and analytics engines.

E3.S 7.5mm (EDSFF) Form Factor
Compact enterprise form factor designed for improved rack-level density, enhanced airflow and simplified serviceability in high-density server chassis.

Optimised for Sustained Workloads
Engineered for predictable latency and stable IOPS performance under mixed-use and read-intensive enterprise conditions.

Advanced Data Protection and Endurance
Enterprise-grade flash management, error correction technologies and wear-levelling algorithms safeguard data integrity and ensure long operational lifespan.

Thermally Efficient Design
Supports stable performance within dense rack deployments through optimised thermal characteristics.

Features
SSD capacity	15 TB
SSD form factor	E3.S
Interface	PCI Express 5.0
NVMe	Yes
Memory type	3D TLC
Component for	Server
Hardware encryption	No
Target workload	Read Intensive (RI)
Sequential read speed (ATTO)	14000 MB/s
Sequential write speed (ATTO)	9500 MB/s
Drive writes per day (DWPD)	1
Mean time between failures (MTBF)	2500000 h

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

Logistics data
Country of origin	China, Taiwan
Quantity per pack	1 pc(s)