Skip to product information
1 of 1

Sandisk WD Black SN7100X 4TB PCIe Gen4 x4 NVMe M.2 2280 Internal SSD - WDBELH0040BBK

Sandisk WD Black SN7100X 4TB PCIe Gen4 x4 NVMe M.2 2280 Internal SSD - WDBELH0040BBK

Part Number: WDBELH0040BBK
Manufacturer: Sandisk

Condition: Refurbished

Weight: 3.0 lbs

Availability: In stock

Shipping calculated at checkout.
Delivery Car

Fast Delivery

Return Icon

Easy Returns

Features Icon

Free USA Shipping <10 lbs

Warranty Icon

Safe payment

We accept purchase orders from fortune 1000 Companies, government agencies, defence, Schools, and hospitals. For more details, contact us at (800) 504-1875 or simply submit Request for Quote form. Our Sales Team will prompt respond with a best solution tailored to your needs.

  • American Express
  • Diners Club
  • Discover
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Request For Quote

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Sandisk WD Black SN7100X 4TB PCIe Gen4 x4 NVMe M.2 2280 Internal SSD

The Sandisk WD Black SN7100X (WDBELH0040BBK) is a high-performance 4TB PCIe Gen4 x4 NVMe M.2 2280 internal SSD engineered for gaming, content creation, and professional workloads. Delivering exceptional sequential read and write speeds, it maximizes the full bandwidth of PCIe Gen4 for blazing-fast storage performance in compatible desktops and laptops.

Key Features

  • 4TB storage capacity
  • PCIe Gen4 x4 NVMe interface for maximum bandwidth
  • M.2 2280 form factor for broad compatibility
  • High sequential read and write speeds for demanding workloads
  • Optimized for gaming, content creation, and professional use
  • Low-power design for efficient operation

Product Specifications

  • Part Number: WDBELH0040BBK
  • Manufacturer: Sandisk (Western Digital)
  • Model: WD Black SN7100X
  • OEM Status: Genuine Sandisk / WD OEM
  • Capacity: 4TB
  • Interface: PCIe Gen4 x4 NVMe
  • Form Factor: M.2 2280
  • NAND Type: TLC

Storage Specifications

  • Capacity: 4TB
  • Interface: PCIe Gen4 x4 NVMe
  • Form Factor: M.2 2280
  • NAND Type: TLC (Triple-Level Cell)
  • Cache: Dynamic cache architecture

Performance Specifications

  • Sequential Read: Up to 7,300 MB/s
  • Sequential Write: Up to 6,600 MB/s
  • Random Read (IOPS): Up to 1,000K
  • Random Write (IOPS): Up to 1,000K
  • Power Consumption: Low-power NVMe design

Use Cases

  • High-performance gaming storage
  • Content creation and video editing workloads
  • Professional workstation primary storage
  • OS drive upgrade for PCIe Gen4 compatible systems
  • Fast scratch disk for creative applications

Compatibility

  • Compatible with PCIe Gen4 x4 M.2 2280 slots
  • Backward compatible with PCIe Gen3 slots (at Gen3 speeds)
  • Compatible with Windows 10/11 and Linux
  • Verify M.2 slot availability and PCIe Gen4 support before ordering

Frequently Asked Questions

Is the WD Black SN7100X backward compatible with PCIe Gen3?
Yes, the SN7100X is backward compatible with PCIe Gen3 M.2 slots, though it will operate at Gen3 speeds in those systems.
What is the sequential read speed of the WDBELH0040BBK?
The WD Black SN7100X delivers sequential read speeds of up to 7,300 MB/s on PCIe Gen4 systems.
What form factor is this SSD?
The WDBELH0040BBK uses the M.2 2280 form factor, which is the most common M.2 size supported by desktops and laptops.

The Sandisk WD Black SN7100X (WDBELH0040BBK) is a top-tier PCIe Gen4 NVMe SSD built for enthusiasts and professionals who demand the fastest storage performance. Order today and unleash the full potential of your PCIe Gen4 system.

Frequently Asked Questions

Why do I see an incorrect image for this item?

Images may be representative of the product model. For Refurbished items, the actual unit may differ in appearance from the image shown.

Specifications, part number, condition and included accessories are stated on this page.

What do you mean by term Refurbished?

Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.

How many days does it take to ship goods to customers?

All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.

What is your return policy?

We offer a 30-day return policy subject to the terms and conditions described in our Refund Policy. Restocking fees may apply to eligible non-faulty returns. Kindly take a look at our Return Policy page.

Do you deliver my ordered items in their original retail box?

For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.

Do your printers come with ink cartridges?

Refurbished printers do not come with ink cartridges or toners.