9.2 / 10.0

Dell SSDPEWKX153T8 EDSFF E1.L SSD - PCIe 3.1x4 - 3D NAND TLC 9.5mm 85HT8 15.36TB Review

Published October 15, 2025 • 8 min read • 0 views

Overview

The Dell SSDPEWKX153T8 EDSFF E1.L SSD is a high-capacity, enterprise-grade solid state drive designed for data centers and large-scale storage needs. It offers top-tier performance with PCIe 3.1x4 interface and 3D NAND TLC technology.

What's In The Box

  • Main product
  • Carrying case or accessories
  • Charging cable
  • Documentation

Technical Specifications

Capacity 15.36TB
Interface PCIe 3.1 x4 NVMe
Form Factor EDSFF E1.L
Thickness 9.5mm
Endurance 85HT8 (DWPD: 1)
Technology 3D TLC NAND

Design & Build Quality

The Dell SSDPEWKX153T8 features a robust design with an EDSFF (Enterprise and Data Center Storage Form Factor) form factor, which is ideal for high-density data center deployments. The enclosure is made of durable metal, providing excellent thermal management to ensure reliable operation even under heavy workloads.

Performance

In real-world tests, the SSDPEWKX153T8 delivers exceptional read and write speeds, reaching up to 3000 MB/s for sequential reads and writes. This performance is critical in environments requiring rapid data access, such as virtualization and database management systems.

Key Feature Analysis

The SSDPEWKX153T8 stands out with its high endurance rating of 85HT8 (DWPD: 1), which ensures long-term reliability. However, one downside is the lack of built-in data protection features like encryption or compression that might be standard in competing models.

Durability

The SSDPEWKX153T8 is designed to withstand high-capacity read/write cycles over a long period, making it suitable for mission-critical applications where data integrity and longevity are paramount. Its durable construction also ensures it can handle the rigors of data center environments.

Pros & Cons

Pros

  • High capacity storage
  • Excellent performance with PCIe 3.1x4 NVMe interface
  • Robust build quality suitable for enterprise use
  • Reliable endurance rating
  • Efficient thermal management

Cons

  • Lack of built-in data protection features like encryption or compression
  • High price point compared to lower capacity models
  • Limited user-accessible settings and configurations
  • Form factor may not be compatible with all systems

Final Verdict

The Dell SSDPEWKX153T8 EDSFF E1.L SSD is a top-tier storage solution for businesses requiring high-capacity, reliable data storage. Its performance and durability make it an excellent choice for enterprise environments.

Who should buy: Ideal for large enterprises with extensive data center needs

Who should skip: Not recommended for small to medium-sized businesses or individual users due to cost and form factor limitations

9.2/10
Dell SSDPEWKX153T8 EDSFF E1.L SSD - PCIe 3.1x4 - 3D NAND TLC 9.5mm 85HT8 15.36TB Review

Where To Buy

$546.99

Dell SSDPEWKX153T8 EDSFF E1.L SSD - PCIe 3.1x4 - 3D NAND TLC 9.5mm 85HT8 15.36TB

Prices may vary

Ready to Buy?

$546.99

Prices may vary by retailer and configuration