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Brand: Memblaze

PBlaze7 7940 Series 6.4TB U.2-15MM PCIe 5.0

Memblaze PBlaze7 7940 Series 6.4TB U.2-15MM PCIe 5.0 P7946DT0640Y00

Component for Server
Country of origin China, Taiwan
Drive writes per day (DWPD) 3
Hardware encryption Yes
Interface PCI Express 5.0
Maximum operating temperature 77 °C

About this item

High-Performance Enterprise NVMe Storage with PCIe 5.0 ScalabilityThe Memblaze PBlaze7 7940 Series 6.4TB U.2-15MM PCIe 5.0 NVMe SSD is designed to deliver next-generation storage performance for enterprise server and data centre environments. Leveraging PCIe 5.0 x4 architecture and NVMe protocol, this enterprise SSD...

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Product information

About this product

High-Performance Enterprise NVMe Storage with PCIe 5.0 Scalability

The Memblaze PBlaze7 7940 Series 6.4TB U.2-15MM PCIe 5.0 NVMe SSD is designed to deliver next-generation storage performance for enterprise server and data centre environments. Leveraging PCIe 5.0 x4 architecture and NVMe protocol, this enterprise SSD provides increased bandwidth, reduced latency and consistent I/O performance across demanding workloads.

Built for UK IT procurement teams and infrastructure specialists, this model combines high-capacity flash storage with the widely adopted U.2 15mm form factor, ensuring seamless compatibility with existing enterprise server platforms. It is ideally suited for organisations upgrading infrastructure to PCIe 5.0 while maintaining proven deployment standards.

Key Features

PCIe 5.0 x4 NVMe Interface
Enables significantly higher throughput and improved data transfer efficiency compared to previous PCIe generations, supporting modern high-performance workloads.

6.4TB Enterprise Storage Capacity
Provides a scalable storage tier for virtualisation environments, enterprise databases, analytics platforms and cloud infrastructure.

U.2 15mm Enterprise Form Factor
Supports hot-swap functionality and broad compatibility with existing server backplanes, simplifying deployment and maintenance.

Optimised for High-Concurrency Workloads
Delivers stable IOPS performance and predictable latency under sustained enterprise workloads.

Advanced Data Integrity Technologies
Includes enterprise-grade error correction, wear-levelling and flash management to ensure long-term reliability.

Data Centre-Optimised Thermal Design
Engineered for stable operation within airflow-managed server chassis in high-density rack environments.

Product details

16
Component for Server
Country of origin China, Taiwan
Drive writes per day (DWPD) 3
Hardware encryption Yes
Interface PCI Express 5.0
Maximum operating temperature 77 °C
Mean time between failures (MTBF) 2500000 h
Memory type 3D TLC
Minimum operating temperature 0 °C
NVMe Yes
Operating temperature (T-T) 0 - 77 °C
Sequential read speed (ATTO) 14000 MB/s
Sequential write speed (ATTO) 10000 MB/s
SSD capacity 6.4 TB
SSD form factor U.2
Target workload Write Intensive (WI)

Logistics

EAN5059902184917
Unit of measure—
Weight—
Dimensions —
Dangerous goodsNo

Warranty

  • 12-month warranty on everything we sell.
  • Runs from the day your order is delivered.
  • Faults under normal use are repaired, replaced or refunded.
Read the warranty terms

Payment

  • Clearpay
  • Klarna
  • Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
  • PayPal — your PayPal balance or a saved card or bank account.
  • Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
  • No surcharge on any payment method; refunds go back to the way you paid.
Read the payment policy
Spread the cost
  • Clearpay
  • Klarna
    • Clearpay
    4 interest-free payments of £1,265.52 with Clearpay. Learn more
    • Klarna
    3 payments of £1,687.36 at 0% interest with Klarna. Learn more
    Businesses: pay in 30 days on invoice with Billie. Learn more

Choose at checkout. 18+, T&Cs apply, credit subject to status.

Return policy: Item can be returned in its original condition for a full refund within 14 days of receipt, with a free tracked Royal Mail return label. Read full return policy

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