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512GB SanDisk X400 2.5" 7mm SATA III SSD (SD8SB8U-512G-1012 / DP/N 02RPCN)

512GB SanDisk X400 2.5" 7mm SATA III SSD (SD8SB8U-512G-1012 / DP/N 02RPCN)

£39.99

Product Description

This SanDisk X400 512GB 2.5" SATA SSD is in Good condition and has been fully tested to ensure drive health, stability, and proper operation.

Designed as a high-reliability storage upgrade for laptops and desktop PCs, this slim 7mm drive delivers sequential read speeds of up to 540 MB/s and write speeds of up to 520 MB/s over the standard SATA III interface. Powered by SanDisk’s nCache 2.0 multi-tiered caching architecture and 3D TLC flash memory, it ensures fast system boot times, rapid application loading, and smooth file transfer speeds.

Key Features & System Compatibility:

  • Standard 2.5" 7mm Form Factor: Ultra-thin 7mm profile makes it a drop-in replacement for standard 2.5-inch mechanical hard drives or older SATA SSDs in both desktop cases and laptops.

  • Dell OEM Part Interchangeability: Bears Dell Part Number DP/N 02RPCN, making it an ideal direct-replacement drive for Dell OptiPlex, Latitude, and Precision systems, as well as any standard PC motherboard.

  • Low Power & Dynamic Performance: Integrated nCache 2.0 technology balances power efficiency with high burst performance for daily multitasking.

Key Specifications

  • Brand / Manufacturer: SanDisk

  • Series: X400

  • Model Number: SD8SB8U-512G-1012

  • Dell Part Number (DP/N): 02RPCN

  • Capacity: 512GB

  • Form Factor: 2.5-inch (7mm height)

  • Interface: SATA III (6 Gb/s)

  • Sequential Read Speed: Up to 540 MB/s

  • Sequential Write Speed: Up to 520 MB/s

  • Random Read / Write: Up to 93.5k / 75k IOPS

  • Condition: Good (Tested & Fully Functional)

Compatibility Check 🧩

Please ensure this part is compatible with your system before ordering. We’re happy to help you confirm compatibility before you buy.
Non‑faulty returns for incompatible parts follow our standard change of mind return policy detailed below.

Unless stated otherwise, products are pre‑owned components. While fully tested and guaranteed to work, the item you receive may differ slightly from the images shown. Cosmetic signs of use such as scratches or scuffs are normal and do not affect performance.

Shipping & Returns

🚚 Shipping
Orders are processed within 1 business day. Standard UK delivery takes 2-3 business days. Every order includes tracking information so you can follow your package from despatch to delivery.


🔄 Returns
We want you to shop with confidence.
Every part we sell is backed by a 60‑day hassle‑free warranty.

If something isn’t right, you can return your item within 60 days of delivery. To start a return, contact us using our support email. If the item is faulty or incorrect, we’ll provide a prepaid return label. Refunds are issued to your original payment method within 5–7 business days after inspection.


🔄 Change of Mind / Non‑Faulty Returns

Customers have 30 days from delivery to request a non‑faulty return.

The following deductions apply:
• The original outbound shipping & handling fee (covers fulfilment, packaging materials, labour, and dispatch) (non-refundable to us)
Payment processing fees (non‑refundable to us)

Return postage for change‑of‑mind returns is the customer’s responsibility.

It is the customers responsibility to package items sufficiently to avoid damage during return shipping. Items returned must be in unused, resale‑ready condition.
Installing or using components (CPUs, GPUs, RAM, etc.) goes beyond basic inspection and may result in additional deductions or refusal of the return.

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