MZ-76Q4T0BW, Read Speed: 550MB/Sec, Write Speed: 520MB/Sec, Flash: Samsung V-NAND 4bit MLC, Controller: Samsung MJX, Buffer: 1GB.
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* Performance may vary depending on SSD’s firmware version and system hardware & configuration.
The sequential write performances are measured with Intelligent TurboWrite technology being activated.
The sequential write performances may not be sustained for the portion of data exceeding over Intelligent TurboWrite buffer size.
Sequential performance measurements are based on CrystalDiskMark v. 5.0.2. Random performance measurements are based on IOmeter1.1.0.
* Test system configuration : Intel® Core i7-4790k CPU@4GHz, DDR3 1600MHz 8GB, OS-Windows 7 Ultimate 64bit, Chipset-ASUS-Z97-PRO.
* The Intelligent TurboWrite technology adjusts the buffer size to optimal level within the usable disk space; up to 42 GB for 1 TB model and up to 78 GB for 2TB and 4 TB models.
For more information on the Intelligent TurboWrite, please visit www.samsungssd.com.
* TBW : Terabytes Written.
Smart Compatibility
Benefit from faster, more fluid communication with your host system. The refined ECC* algorithm and a new MJX controller generate higher speeds, and the improved queued trim enhances Linux compatibility.
* Error Correction Code
Terabyte-level capacity
Ample capacity at fast speed is worth the switch. Terabyte-level capacity on a fast SSD elevates your computing experience. Upgrade from multiple storage solutions to the simple speed of one single mass-storage SSD to keep both your OS, applications and massive data all together.
* 1GB=1,000,000,000 bytes by IDEMA. A certain portion of capacity may be used for system file and maintenance use, so the actual capacity may differ from what is indicated on the product label.
Dimensions (L* W* H) | 100 x 69.85 x 6.8 (mm) |
Capacity | 4TB |
Interface | SATA 6Gb/s (compatible with SATA 3Gb/s and SATA 1.5Gb/s)) |
Form Factor | 2.5-inch |
Controller | Samsung MGX controller |
NAND Flash Memory | Samsung V-NAND 4bit MLC |
DRAM Cache Memory | 4GB |
Sequential Read: | Max, 550 MB/s |
Sequential write: | Max. 520 MB/s |
4KB Random Read (4K QD1): | Up to 7,500 IOPS |
4KB Random Write (4K QD1): | Up to 42,000 IOPS |
4KB Random Read (4K QD32): | Up to 97,000 IOPS |
4KB Random Write (4K QD32): | Up to 89,000 IOPS |
TRIM Support | Yes (Requires OS Support) |
Garbage Collection | Auto Garbage Collection Algorithm |
S.M.A.R.T | Yes |
Security | AES 256-bit Encryption (Class 0),TCG/Opal, IEEE1667 (Encrypted drive) |
Weight | Max. 66g |
Reliability | MTBF: 1.5 million hours |
Power Consumption | Active Read/Write (Average): Max. 2.2W Idle: Max. 30mW |
Temperature | Operating: 0°C to 70°C |
Shock | 1500G & 0.5ms (Half sine) |
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