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SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-77E4T0B/AM) , Black
- THE SSD ALL-STAR: The latest 870 EVO has indisputable performance, reliability and compatibility built upon Samsung's pioneering technology.Computer Platform:PC.Environmental Specs - Shock : 1,500 G & 0.5 ms (Half sine). Performance - Encryption : Class 0 (AES 256) TCG/Opal v2.0, MS eDrive (IEEE1667).
- EXCELLENCE IN PERFORMANCE: Enjoy professional level SSD performance with 870 EVO, which maximizes the SATA interface limit to 560/530 MB/s sequential speeds, Accelerates write speeds and maintains long term high performance with a larger variable buffer
- INDUSTRY DEFINING RELIABILITY: Meet the demands of every task from everyday computing to 8K video processing, with up to 2,400 TBW.
- MORE COMPATIBLE THAN EVER: 870 EVO has been compatibility tested for major host systems and applications, including chipsets, motherboards, NAS, and video recording devices
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Overview
Specs
Reviews (5,184)
SAMSUNG 870 EVO 4TB
SSD (PART NUMBER: MZ-77E4T0B/AM) IS A HIGH-PERFORMANCE, 2.5 -
SSD (PART NUMBER: MZ-77E4T0B/AM) IS A HIGH-PERFORMANCE, 2.5 -
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 5 years
- Limited Warranty period (labor): 5 years
- Warranty Covered by Newegg
- Website: https://kb.newegg.ca/contact-us
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-726-7864
- Support Email: info.seca@samsung.com
- Support Website
- View other products from SAMSUNG
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The Samsung 870 EVO is a 4TB, 2.5-inch SATA III internal SSD for desktop and laptop users who want high-capacity storage for everyday computing, large files, or video work, with sequential read speeds up to 560 MB/s and writes up to 530 MB/s.
Recommended For
- Desktop or laptop owners with an available 2.5-inch SATA bay who want to replace a hard drive or add a large-capacity internal SSD without switching to an NVMe setup.
- PC gamers with a compatible SATA bay who need 4TB for a large game library or as secondary storage, and are comfortable with SATA-class rather than NVMe-class transfer speeds.
- Content creators or home users who want a high-capacity SSD for storing and moving video and other large files in a system limited to SATA storage; the 4TB model is rated for 2,400 TBW.
- Users upgrading an older computer who prioritize a familiar 2.5-inch SATA form factor and broad system compatibility over the higher throughput of a newer NVMe drive.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Consumer internal storage upgrades for desktop PCs and laptops, with 4TB for everyday computing and personal or business storage |
| Capacity | 4TB solid-state storage |
| Interface And Form Factor | 2.5-inch internal SSD with a SATA III (SATA 6.0 Gb/s) interface |
| Read Write Performance | Sequential speeds up to 560 MB/s read and 530 MB/s write; random performance up to 98,000 IOPS read and 88,000 IOPS write |
| Endurance And Reliability | Rated for up to 2,400 TBW with a 1,500,000-hour MTBF |
| Cache And Flash Memory | Samsung 4GB low-power DDR4 SDRAM cache with V-NAND flash memory |
| Security And Drive Features | Class 0 AES 256 encryption with TCG/Opal v2.0 and MS eDrive (IEEE 1667); includes an auto garbage collection algorithm |
| Compatibility And System Requirements | Listed as compatible with PC, Mac, laptop, and Sony PlayStation 4 Slim; system requirements include Windows, Linux, and Mac OS X |
| Physical Specifications | 100 × 70 × 7 mm; weighs 0.19 lb; black |
| Model Identifiers | Samsung 870 EVO Series; model and part number MZ-77E4T0B/AM |



























