Coolblue
OrderableFree delivery
€969.00Including known delivery charges
Source updated: 30/10/2026, 20:16 · Amsterdam timeSIDE BY SIDE
Compare products
2 / 4 exact editions
Add a product 2 / 4
Search the full catalog ›Explicit source facts; additional verification available on request.
Scroll inside the table; specification names stay visible.
| Specifications |  |  |
|---|---|---|
| Shop prices for the exact edition | 2 more offersbol · NoRRoD.nl powered by ParadigitSeller: NoRRoD.nl powered by Paradigit In stockDelivery unknown €765.00Item price; delivered total unknown Source updated: 31/10/2026, 07:52 · Amsterdam timeYorcom Out of stockFree delivery €729.00Out of stock · item priceNo available purchase total Not available Source updated: 31/10/2026, 07:52 · Amsterdam timeSome source records differ or are incomplete. Unconfirmed costs have not been merged into an artificial total. | Yorcom In stockFree delivery €579.00Including known delivery charges Source updated: 31/10/2026, 07:52 · Amsterdam time |
| Brand | Samsung | WD |
| Manufacturer code | MZ-V9P4T0BW | WDS400T4X0E-00CJA0 |
| EAN | 8806094947205 | Unknown |
| DRAM cache | 4 GB | 0 GB |
| Controller | Samsung in-house | Unknown |
| Interface | PCIe 4.0 ×4 / NVMe 2.0 | PCIe 4.0 ×4 / NVMe |
| Factory heatsink | Unknown | Unknown |
| NAND type | TLC V-NAND | TLC 3D NAND |
| Limited warranty, up to | 5 years | 5 years |
| Random read, up to | Unknown | 900000 IOPS |
| Drive height, up to | Unknown | 2.38 mm |
| Capacity | 4000 GB | 4000 GB |
| Form factor | M.2 2280 | M.2 2280 |
| Sequential read, up to | 7450 MB/s | 7000 MB/s |
| Sequential write, up to | 6900 MB/s | 6700 MB/s |
| Endurance | 2400 TBW | 2400 TBW |
| Supplied colour | Unknown | Zwart |
| Cache arrangement | 4 GB DRAM | DRAM-less |
Unknown is not zero. Manufacturer and supplied shop facts are not independent laboratory measurements. Share this comparison using its browser address.
Buying trade-offs by product
What suits your use? Original buying advice from existing dossiers. This overview does not declare an overall winner.
Samsung 990 PRO 4TB
- Fits
- You need more storage and have checked your device’s capacity requirements, connection and cooling.
- Look further if
- You expect a higher peak transfer rate alone to make games noticeably faster.
990 PRO 1TB (MZ-V9P1T0BW;Without heatsink); 990 PRO 4TB (MZ-V9P4T0BW;Without heatsink); 990 PRO 1TB with heatsink (MZ-V9P1T0CW;Factory heatsink); 990 PRO 2TB with heatsink (MZ-V9P2T0CW;Factory heatsink); 990 PRO 4TB with heatsink (MZ-V9P4T0CW;Factory heatsink). Only explicitly listed editions. No Specufo hands-on test; measurements and owner contexts remain bound to the stated capacity,BIOS/firmware and setup.
Checked 2026-10-29 · Includes a limited owner selectionWD BLACK SN7100 4TB
- Fits
- You need more storage and have checked your device’s capacity requirements, connection and cooling.
- Look further if
- You expect a higher peak transfer rate alone to make games noticeably faster.
BLACK SN7100 500GB (WDS500G4X0E-00CJA0;Without heatsink); BLACK SN7100 1TB (WDS100T4X0E-00CJA0;Without heatsink); BLACK SN7100 2TB (WDS200T4X0E-00CJA0;Without heatsink); BLACK SN7100 4TB (WDS400T4X0E-00CJA0;Without heatsink). Only explicitly listed editions. No Specufo hands-on test; measurements and owner contexts remain bound to the stated capacity,BIOS/firmware and setup.
Checked 2026-10-29 · Includes a limited owner selectionYOUR CHOICE
AdjustableDoes it fit your wishes?
Choose what matters to you. The match counts documented properties that meet your wishes.
Samsung 990 PRO 4TB
Choose what matters to you
Select at least one wish below.
WD BLACK SN7100 4TB
Choose what matters to you
Select at least one wish below.
Adjust my wishes
What this match tells you
One point for each wish that is confirmed by the documented specification. Unknown is shown separately and never counts as a match. Extra capacity above your wish earns no bonus. Every wish counts equally. These are example wishes you can change.
A specification match, not a test score. The specification match does not measure sustained write speed, heat or reliability.