Samsung has listed the SSD 870 EVO SATA III 2.5″ 8TB (MZ-77E8T0B/AM) for pre-order on Amazon US at $2,719.99 (Lowest Price on April 9, 2026). The 8TB variant — the largest capacity in the 870 EVO lineup — ships on April 14, 2026.
This is a 2.5-inch SATA SSD built around Samsung V-NAND TLC and a Samsung in-house controller with 8GB LPDDR4 cache. Sequential read/write speeds reach up to 560/530 MB/s, random I/O goes up to 98,000/88,000 IOPS, and the endurance rating sits at 4,800 TBW with a 5-year limited warranty. Hardware encryption covers AES 256-bit (Class 0), TCG/Opal, and IEEE 1667.
The SATA 6 Gb/s interface is backward compatible with SATA 3 Gb/s and SATA 1.5 Gb/s, so the drive drops into any existing SATA desktop or laptop without compatibility concerns.
Pricing & Availability
| Model | Pre-Order Price | Release Date | Link |
|---|---|---|---|
| Samsung SSD 870 EVO 8TB (MZ-77E8T0B/AM) | $2,719.99 | April 14, 2026 | Amazon US↗ |
Samsung SSD 870 EVO SATA III 2.5” 8TB, Read/Write Speeds Up to 560/530 MB/s, Up to 4,800 Terabytes Written (MZ-77E8T0B/AM)
by Samsung
- LARGE CAPACITY, LASTING PERFORMANCE: With its SATA III interface, the 870 EVO combines reliable performance with massive storage capacities so you get the most out of your SSD. It features high speeds and pro-level performance—and it can withstand everything from casual use to 4K/8K video processing
- GIVE EVERY TASK A BOOST: It’s all done in an instant. The SATA interface ensures the 870 EVO reaches read/write speeds of up to 560/530 MB/s¹ for the 8TB, 4TB, 2TB and 1TB models, and up to 560/300 MB/s1 for the 500GB and 250GB models², delivering fast transfer speeds
- MASSIVE STORAGE: Choose the storage capacity that fits your needs - from 250GB up to 8TB - and ensure you always have space when you need it with this 8TB SSD
Samsung V-NAND TLC Storage & In-House Controller
At the core sits a Samsung in-house controller paired with 8GB LPDDR4 cache memory — a sizable DRAM buffer for an SSD of this capacity. The NAND is Samsung V-NAND TLC, and the full 8TB follows the IDEMA standard (1 GB = 1 billion bytes). Actual usable space will be slightly less after formatting and partitioning.
Physically, the drive measures 100 × 69.85 × 6.8 mm in the standard 2.5-inch chassis and weighs approximately 48g.
560/530 MB/s Sequential Read/Write Performance
Sequential speeds reach up to 560 MB/s read and 530 MB/s write — the same ceiling as the 4TB, 2TB, and 1TB variants in the 870 EVO lineup. The 500GB and 250GB models are capped at 560/300 MB/s instead.
With Samsung’s Intelligent TurboWrite active, random I/O reaches:
- Random Read: Up to 98,000 IOPS
- Random Write: Up to 88,000 IOPS
Performance figures may vary depending on system hardware and configuration.
AES 256-bit Encryption & Drive Management
Hardware encryption covers AES 256-bit (Class 0) with TCG/Opal and IEEE 1667 encrypted drive support. On the maintenance side, the 870 EVO 8TB supports TRIM, S.M.A.R.T. monitoring, World Wide Name (WWN), Device Sleep Mode, and an Auto Garbage Collection algorithm.
Samsung provides two software tools for the 870 EVO:
- Samsung Magician Software — firmware updates, drive health monitoring, encryption management, performance optimization
- Data Migration Software — for cloning and migrating data when upgrading to the 870 EVO from an older drive
Power Consumption, MTBF & 4,800 TBW Endurance
| Specification | Details |
|---|---|
| Average Power (Read) | 2.2 W |
| Average Power (Write) | 2.6 W |
| Idle Power | Max. 40 mW |
| Allowable Voltage | 5V ± 5% |
| MTBF | 1.5 Million Hours |
| Operating Temperature | 0 – 70°C |
| Shock Resistance | 1,500 G & 0.5 ms (Half sine) |
The endurance rating stands at 4,800 TBW (Terabytes Written), and Samsung backs it with a 5-year limited warranty — whichever threshold is reached first.
Samsung SSD 870 EVO 8TB (MZ-77E8T0B/AM) Specifications / Technical Details
| Specification | Details |
|---|---|
| Model Number | MZ-77E8T0B/AM |
| Application | Client PCs |
| Capacity | 8 TB |
| Form Factor | 2.5 inch |
| Interface | SATA 6 Gb/s (compatible with SATA 3 Gb/s & SATA 1.5 Gb/s) |
| Storage Memory | Samsung V-NAND TLC |
| Controller | Samsung in-house Controller |
| Cache Memory | 8GB LPDDR4 |
| Sequential Read | Up to 560 MB/s |
| Sequential Write | Up to 530 MB/s |
| Random Read | Up to 98,000 IOPS |
| Random Write | Up to 88,000 IOPS |
| TRIM Support | Yes |
| S.M.A.R.T. Support | Yes |
| Garbage Collection | Auto Garbage Collection Algorithm |
| Encryption | AES 256-bit (Class 0), TCG/Opal, IEEE 1667 |
| WWN Support | Yes |
| Device Sleep Mode | Yes |
| Average Power (Read / Write) | 2.2 W / 2.6 W |
| Idle Power | Max. 40 mW |
| Allowable Voltage | 5V ± 5% |
| MTBF | 1.5 Million Hours |
| Operating Temperature | 0 – 70°C |
| Shock Resistance | 1,500 G & 0.5 ms (Half sine) |
| Dimensions (W × H × D) | 100 × 69.85 × 6.8 mm |
| Weight | Approx. 48g |
| Endurance | 4,800 TBW |
| Warranty | 5 Years Limited |
| Software | Samsung Magician, Data Migration Software |
| Installation Kit | Not included |
| Release Date | April 14, 2026 |
870 EVO Lineup – Speed by Capacity
| Capacity | Sequential Read | Sequential Write |
|---|---|---|
| 8TB / 4TB / 2TB / 1TB | Up to 560 MB/s | Up to 530 MB/s |
| 500GB / 250GB | Up to 560 MB/s | Up to 300 MB/s |
Note: Specifications listed above are based on available information and may not be 100% accurate. Please visit the official Samsung website or Amazon product page to verify complete and up-to-date specifications before making a purchase decision.
Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. Discounts are often based on MRP prices. As an Amazon Associate, we may earn a commission from qualifying purchases made through links on this blog.
![Lexar ARMOR 700 Portable SSD Launched in the US [ Specs: USB 3.2 Gen 2×2 / 2000MB/s Read & Write / IP66 / Up to 8TB ]](https://techstoriesindia.com/wp-content/uploads/2026/04/feature-image_2026-04-04_06-04-31.jpg "Lexar ARMOR 700 Portable SSD Launched in the US [ Specs: USB 3.2 Gen 2x2 / 2000MB/s Read & Write / IP66 / Up to 8TB ] 3")
