Samsung · Internal Solid State Drive

Samsung PM991 256 GB M.2 PCI Express 3.0 NVMe 3D TLC NAND price in United Kingdom

Model PM991MPN MZVLQ1T0HALB-00000MPN MZVLQ256HAJD-00000MPN MZVLQ512HALU-00000EAN 5704174520788EAN 4260580375844

Storage256 GB
ConnectivityPCI Express 3.0

Lowest price incl. delivery

£62.39

at PCHUB.UKFree deliveryIn stock

2 stores
Range £62.39 – £62.39
2 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£62.39at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 2 offers

Every store asks the same price.

2 of 2 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

PCHUB.UKLowest priceSamsung PM991 M.2 512 GB PCI Express 3.0 3D TLC NAND NVMe In stockFree shipping
£62.39incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
PcNova.co.ukSamsung PM991 M.2 512 GB PCI Express 3.0 3D TLC NAND NVMe In stockShipping not stated
£62.39item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: Samsung
Product: PM991 256 GB M.2 PCI Express 3.0 NVMe 3D TLC NAND
Full name: Samsung PM991 256 GB M.2 PCI Express 3.0 NVMe 3D TLC NAND
Manufacturer part number: MZVLQ1T0HALB-00000, MZVLQ256HAJD-00000, MZVLQ512HALU-00000, MZVLQ128HBHQ-00000
EAN / UPC: 5704174520788, 4260580375844, 5704174045144, 8592978267261, 4260580375851, 5704174074434, 8592978291877, 4260580375837
Category: Internal Solid State Drive

12 specifications from the manufacturer's data sheet

Features

SSD capacity	256 GB
SSD form factor	M.2
Interface	PCI Express 3.0
NVMe	Yes
Memory type	3D TLC NAND
Component for	PC
Hardware encryption	Yes
Read speed	2050 MB/s
Write speed	1000 MB/s
Random read (4KB)	64000 IOPS
Random write (4KB)	220000 IOPS