Samsung 870 EVO 4TB SATA 2.5 Inch SSD (MZ-77E4T0BW)

The world’s favorite SSD
The latest model of the world’s best-selling SSD series has finally arrived. The 870 EVO builds upon Samsung’s pioneering SSD technology, boasting upgraded performance, reliability and compatibility to suit the needs of anyone from content creators, IT professionals to everyday users.

Excellence in performance
The 870 EVO achieves the maximum SATA interface limit of 560/530 MB/s sequential speeds. Everyday users can now enjoy professional-level SSD performance.Intelligent TurboWrite accelerates write speeds and maintains long-term high performance with a larger variable buffer.

Industry-defining reliability
Providing up to 2,400 TBW under a 5year limited warranty, the 870 EVO meets the industry’s leading standards of reliability. It withstands tasks from everyday computing to 8K video processing and comes equipped with the latest 6th Gen. VNAND and MKX controller that ensure a stable host experience.

More compatible than ever
The 870 EVO passed compatibility tests with major host systems and applications, including chipsets, motherboards, NAS, and video recording devices. As the latest entry in the globally best-selling EVO series, the 870 EVO‘s proven versatility is compatible with systems and tasks of any user.

Upgrade with ease
Upgrading to the 870 EVO is made easy for anyone with a desktop PC or laptop that supports a standard 6.35cm (2.5") SATA form factor. Enjoying this masterpiece SSD is as convenient as plugging in the 870 EVO into a SATA slot, and letting the renewed migration software take care of the rest.

Samsung Magician software
Make your drive work like magic. The new and improved Samsung Magician 6 software will keep your SSD in check. You can easily manage your drive with a wide range of useful tools to keep up with the latest updates, monitor the drive's health and status, or even enhance its performance.

World's No.1 Flash Memory
Experience the superior performance and reliability that you can only get from the world's number one brand for flash memory since 2003. All firmware and components, including Samsung's world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.

Technical Details
Brand : Samsung
Model : MZ-77E4T0BW

Specifications
Application : Client PCs
Interface : SATA 6 GB/s Interface, compatible with SATA 3 GB/s & SATA 1.5 GB/s interface
Dimension (WxHxD) : 100 X 69.85 X 6.8 (mm) 
Weight 
Apporx. 48.0g
Weight
Performance
Up to 560 MB/s Sequential Read * Performance may vary based on system hardware & configuration
Sequential Write
Up to 530 MB/s Sequential Write * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated
Specifications Detail
General Feature
Application
Client PCs 
Capacity
4,000 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise) 
Form Factor
6.35cm (2.5") 
Interface
SATA 6 GB/s Interface, compatible with SATA 3 GB/s & SATA 1.5 GB/s interface
Dimension (WxHxD)
100 X 69.85 X 6.8 (mm)
Weight
Apporx. 48.0g Weight 
Storage Memory
Samsung V-NAND 3bit MLC 
Controller
Samsung MKX Controller
Cache Memory
Samsung 4 GB Low Power DDR4 SDRAM
Special Feature
TRIM Support
TRIM Supported 
S.M.A.R.T Support
S.M.A.R.T Supported 
GC (Garbage Collection)
Auto Garbage Collection Algorith 
Encryption Support
AES 256-bit Encryption (Class 0),TCG/Opal, IEEE1667 (Encrypted drive) 
WWN Support
World Wide Name supported 
Device Sleep Mode Support
Yes
Performance
Sequential Read
Up to 560 MB/s Sequential Read * Performance may vary based on system hardware & configuration 
Sequential Write
Up to 530 MB/s Sequential Write * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated 
Random Read (4KB, QD32)
Up to 98,000 IOPS Random Read * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated
Random Write (4KB, QD32)
Up to 88,000 IOPS Random Write * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated 
Random Read (4KB, QD1)
Up to 13,000 IOPS Random Read * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated 
Random Write (4KB, QD1)
Up to 36,000 IOPS Random Write * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated
Environment
Average Power Consumption (system level)
Average: 2.5 W *Maximum: 5.0 W (Burst mode)* Actual power consumption may vary depending on system hardware & configuration
Power consumption (Idle)
Max. 35 mW * Actual power consumption may vary depending on system hardware & configuration
Allowable Voltage
5V ± 5% Allowable voltage 
Reliability (MTBF)
1.5 Million Hours Reliability (MTBF) 
Operating Temperature
0 - 70 ℃ Operating Temperature 
Shock
1,500 G & 0.5 ms (Half sine)
Accessories
Installation Kit
Not Available
Software
Management SW
Magician Software for SSD management, Data Migration Software for SSD upgrade
Warranty
5 Years Limited Warranty or 2,400 TBW Limited Warranty