SANDISK Optimus 5100

4000 GB, M.2 2280
CHF292.–/1TB
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Delivered between Thu, 6.8. and Thu, 27.8.
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Product details

The SanDisk SSD Optimus 5100 is a powerful M.2 NVMe SSD with a storage capacity of 4 TB. It offers impressive read and write speeds of up to 6900 MB/s and 6700 MB/s, making it ideal for demanding applications and multitasking. This SSD is designed for use in PCs and laptops and utilizes advanced QLC NAND technology to ensure high storage density and efficiency. With a maximum IOPS performance of 900,000 for reading and 1,100,000 for writing, the Optimus 5100 delivers outstanding performance for data-intensive tasks. The SSD is compact and lightweight, making it a practical choice for modern devices.

  • Read speed of up to 6900 MB/s
  • Write speed of up to 6700 MB/s
  • Maximum random 4k read IOPS of 900,000
  • Maximum random 4k write IOPS of 1,100,000
  • MTBF of 1,750,000 hours.

Key specifications

Interface
PCIe
Interface version
PCIe 4.0
Protocol
NVMe
Read transfer speed
6900 MB/s
Write transfer speed
6700 MB/s
Max. random 4K read
900000 IOPS
Max. random 4K write
1100000 IOPS

General information

Item number
66957393
Manufacturer
SANDISK
Category
SSD
Manufacturer No.
SDSP51400TAN-000E0
Release date
22.1.2026

Data storage properties

SSD type
M.2 SSD
Form factor
M.2 2280
Storage capacity
4000 GB
Interface
PCIe
Interface version
PCIe 4.0
Protocol
NVMe
Read transfer speed
6900 MB/s
Write transfer speed
6700 MB/s
Memory type (NAND)
QLC
Max. random 4K read
900000 IOPS
Max. random 4K write
1100000 IOPS
Storage Cooling
without heatsink
Scope of application
Gaming
Max. TBW
1200 TB
MTBF
1750000 h

Power

Power consumption
4.30 W

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂ emissions
95.84 kg
Climate contribution
CHF 2.28

Product dimensions

Length
8 cm
Width
2.20 cm
Height
0.24 cm
Weight
5.70 g

30-day right of return
36 Months Warranty (Bring-in)

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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
  • 4.HP
    0.5 %
  • 4.MSI
    0.5 %
  • 4.SANDISK
    0.5 %
  • 7.Crucial
    0.6 %
  • 7.Emtec
    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
  • 12.Corsair
    3 days
  • 12.Lexar
    3 days
  • 12.Patriot
    3 days
  • 12.SANDISK
    3 days
  • 16.Seagate
    4 days

Return rate

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

Source: Digitec Galaxus
  • 12.WD
    2.4 %
  • 14.Crucial
    2.6 %
  • 15.SANDISK
    3 %
  • 15.Seagate
    3 %
  • 17.Verbatim
    3.1 %
Source: Digitec Galaxus