WD_BLACK SN7100 1TB - 7,250MB/s Gen4 built for laptops and handhelds.
The WD_BLACK SN7100 1TB is a PCIe Gen4 M.2 2280 SSD rated for sequential reads up to 7,250MB/s and writes up to 6,900MB/s, with 1,000K read and 1,400K write IOPS at 4K random. It uses Sandisk TLC 3D NAND in a DRAM-less design with 600TBW of endurance and a 5-year warranty.
Key Features
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Up to 7,250MB/s read — Sequential writes rated up to 6,900MB/s.
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1,000K/1,400K IOPS 4K random — High small-block throughput for a DRAM-less drive.
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Sandisk TLC 3D NAND — 600TBW endurance with a 5-year warranty, or the endurance limit, whichever comes first.
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DRAM-less efficiency — Designed with laptops and handhelds in mind where power efficiency matters.
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M.2 2280 PCIe Gen4 — A direct upgrade for current desktops and laptops.
Specifications
| Capacity + Interface |
1TB M.2 2280 PCIe Gen4 NVMe |
| Sequential Read / Write |
Up to 7,250MB/s Read + 6,900MB/s Write |
| 4K Random IOPS |
1,000K/1,400K IOPS 4K Random |
| Endurance + Warranty |
600TBW + 5-Year Warranty |
| NAND / Cache / Extras |
Sandisk TLC 3D NAND + DRAM-Less |
Who it's for
Ideal for a gaming laptop, handheld or small desktop that needs speed without extra heat and power draw.
Fast dispatch from local stock. Sydney local pickup & delivery available, plus Australia-wide free shipping.

