SAMSUNG SSD 870 EVO 2.5INCH SATA 4TB

Description

SAMSUNG SSD 870 EVO 2.5-inch SATA 4 TB (model MZ-77E4T0BW):

Specifications & Key Features

• Form Factor & Interface: Standard 2.5-inch SATA III (6 Gb/s), backward compatible with SATA 3 Gb/s and 1.5 Gb/s systems.

• Performance :

• Sequential Read up to 560 MB/s

• Sequential Write up to 530 MB/s

• Random IOPS (4 KB, QD32) :

• 98,000 reads and 88,000 writes

• At QD1 : 13,000 reads and 36,000 writes .

• Memory & Controller:

• 3-bit MLC (TLC) V-NAND

• Samsung MKX controller

• 4 GB LPDDR4 DRAM (for the 4 TB model)

• Endurance & Warranty :

• Rated for 2,400 TBW over 5 years

• Other Features:

• Supports AES 256-bit hardware-based encryption, TCG/Opal 2.0, and IEEE1667 (E Drive)

• Low power consumption (2.5 W active, up to 5 W burst, 35 MW idle)

• Solid reliability: MTBF of 1.5 million hours, robust build, and strong Samsung ecosystem .

Expert & Community Insights

• Tom’s Hardware praises it as “not only spacious, but . very efficient under any workload,” and their verdict names it a “top choice for SATA upgrades,” with compelling performance, encryption, capacity, and 5-year warranty .

• Storage Review highlights that it delivers very close to its rated performance, with the 4 TB model showcasing strong real-world speed and endurance .

• Hot Hardware and Relaxed Tech echo similar sentiments: it achieves near the interface limits, offers top SATA performance, and stands out for its features—especially if price isn’t the primary concern .

• Reddit users emphasize its reliability:

  “They are incredibly reliable compared to some other popular brands.”

Summary Table