MSI logo MPN: SM461N4TB

MSI SPATIUM M461 4 TB M.2 PCI Express NVMe 3D NAND

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Capacity
4 TB
Form factor
M.2
Read speed
5000 MB/s
Write speed
4200 MB/s
Interface
PCI Express
NAND type
3D NAND
ECC support
Y
NVMe
Y
Depth
80 mm
View 29 specifications
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Overview

M461
CHARGING AHEAD WITH SPEED

From the MSI universe comes storage with blazing speeds and incredible performance. Take your system to the next level with SPATIUM.

A NEED FOR SPEED!
Optimized for the PCIe Gen3 interface, SPATIUM M461 SSD reaches read/write speeds up to 2350/1900 MB/s, allowing for rapid data transfer and shortened game load times.

SMALL SIZE,
MORE STORAGE

The latest 3D NAND flash technology brings dense storage in a compact design and allows SPATIUM storage capacities up to 4TB.

FULFILL UNLIMITED POTENTIAL
Built-in data security and error-correction capabilities extend the endurance and longevity of the NAND flash storage, empowering you to break records in games or take your talents to the next level.

TRIM
To process unnecessary data efficiently and extend the life of SSD for more games or content creations.

S.M.A.R.T
To Monitor the health of the drive and identify possible issues, letting you be free from worry in games or at work.

ECC
To maintain your important records or files intact and ensure a nonstop gaming experience from system failure.

E2E DATA PROTECTION
To enable reliable data transfer and assist you to game and create in confidence with enhanced system stability.

BUILT TO WIN
With the gamers’ first attitude, SPATIUM SSDs optimized for high-performance bandwidth and throughput enable you to wait less at loading games and play to win with minimal latency.

CREATE.
PRODUCE.
DONE.

SPATIUM SSDs get more done by opening up images, movies, documents, and heavy-duty applications at lightning speeds, keeping up your nonstop creativity and productivity.

TAKE CARE
OF YOUR DATA

Migrate your data, monitor drive health and performance metrics in real-time with MSI Center. Prevent loss of data using the provided Actiphy software solution which includes backup & restore functionality.

PARTNERED WITH ACTIPHY
Actiphy, a world-leading data protection solution provider, develops essential and user-friendly software. ActiveImage Protector* - an enterprise-level backup and disaster recovery software that protects your computer from system failures and data loss. Ideal for individuals and organizations.

OPTIMAL M.2 SSD
Designed in the M.2 2280 form factor, SPATIUM SSDs are easy to install into external SSD enclosures, desktops or laptops, bringing speedy performance and power efficiency to any computing system.

5-YEAR
WARRANTY

MSI stands by the quality and reliability of the SPATIUM M461 with a 5-Year comprehensive warranty. If you need assistance or are not satisfied with your product, MSI support is available to help and assist.

SPATIUM M461 PCIe 4.0 NVMe M.2
PCIe Gen4x4 interface and complies with the NVMe 1.4 standard
Sequential Read speeds up to 5000MB/s and Write speeds up to 4200MB/s
Up to 900 TBW
Built-in data security and error-correction capabilities
500GB to 4TB capacities in M.2 2280 form factor
Suitable for both desktop and notebook

Technical Specifications

Storage

5 SPECS
Read speed
5000 MB/s
NAND type
3D NAND
Write speed
4200 MB/s
Capacity
4 TB
Form factor
M.2

Ports & Connectivity

1 SPEC
Interface
PCI Express

Physical

3 SPECS
Depth
80 mm
Width
22 mm
Height
2.15 mm

Memory

1 SPEC
ECC support
Yes

General

19 SPECS
NVMe
Yes
TBW rating
900
M.2 SSD size
2280 (22 x 80 mm)
NVMe version
1.4
TRIM support
Yes
Intended use
PC/Notebook
Hot-Plug support
Yes
Operating voltage
5.1 V
Random read (4KB)
600000
Random write (4KB)
850000
S.M.A.R.T. support
Yes
Hardware encryption
Yes
Compliance certificates
CE
PCI Express CEM revision
4.0
Storage temperature
-40 - 85
Sustainability compliance
Yes
End-to-End Data Protection
Yes
Operating temperature
0 - 70
MTBF
15000000

Market Value History

Sources

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.