Samsung SSD PM991a 1 TB (PCIe 3.0 x4) M.2 OEM Client

1024 GB, M.2 2280
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Product details

Samsung SSD PM991a 1 TB (PCIe 3.0 x4) M.2 OEM Client Group Hard Disk Drive. Manufacturer: Samsung. Product Type: Solid-State Disk. Model: PM991a MZVLQ1T0HBLB.

Product Description: Samsung PM991a MZVLQ1T0HBLB - Solid-State Disk - 1024 GB - PCI Express 3.0 x4. Type: Solid-State Disk - internal. Capacity: 1024 GB. Form Factor: M.2. Interface: PCI Express 3.0 x4.

Detailed Specifications:

  • Equipment Type: Solid-State Disk - internal
  • Capacity: 1024 GB
  • Form Factor: M.2
  • Interface: PCI Express 3.0 x4

Performance:

  • Internal data throughput: 3150 MBps (read) / 2150 MBps (write)
  • 4 KB Random Read: 380000 IOPS
  • 4 KB Random Write: 330000 IOPS

Expansion and Connectivity:

  • Interfaces: 1 x PCI Express 3.0 x4
  • Compatible bay: M.2.

Key specifications

SSD type
M.2 SSD
Interface
PCIe 3.0 (x4)
Write transfer speed
2150 MB/s
Read transfer speed
3150 MB/s
Max. random 4K read
380000 IOPS
Max. random 4K write
330000 IOPS
Item number
20767839

General information

Manufacturer
Samsung
Category
SSD
Manufacturer no.
MZVLQ1T0HBLB-00B00
Release date
21.4.2021
External links
Manufacturer's site (de)

Data storage properties

SSD type
M.2 SSD
Form factor
M.2 2280
Storage capacity
1024 GB
Interface
PCIe 3.0 (x4)
Read transfer speed
3150 MB/s
Write transfer speed
2150 MB/s
Memory type (NAND)
TLC
Max. random 4K read
380000 IOPS
Max. random 4K write
330000 IOPS

Sustainability

Manufacturer commitment
RE100

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Samsung fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Package dimensions

Length
9.60 cm
Width
4.20 cm
Height
5.20 cm
Weight
5 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «SSD» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Synology
    0.3 %
  • 2.HP
    0.4 %
  • 2.Samsung
    0.4 %
  • 4.HPE
    0.6 %
  • 4.Intel
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 13.SanDisk
    2 days
  • 13.Seagate
    2 days
  • 16.Synology
    3 days
  • 16.WD
    3 days
  • 18.Samsung
    4 days

Return rate

How often is a product of this brand in the «SSD» category returned?

Source: Digitec Galaxus
  • 5.PNY
    1.5 %
  • 6.MSI
    1.6 %
  • 6.Samsung
    1.6 %
  • 8.Kioxia
    1.7 %
  • 8.Patriot
    1.7 %
Source: Digitec Galaxus