Name: Памет SSD 4TB, Samsung 870 QVO (MZ-77Q4T0BW), SATA 6Gb/s, 2.5"(6.35 cm), скорост на четене 560 MB/s, скорост на запис 530 MB/s
Brand: Samsung
SKU: SSDSAMSUNGMZ77Q4T0BW
Availability: OutOfStock

Описание Характеристики Ревюта / Въпроси Документация

SSD Samsung 870 QVO SATA III 2.5 inch 4TB

MZ-77Q4T0BW

Go big, do more

The 870 QVO is Samsung’s latest 2nd gen. QLC SSD and the largest of its kind that provides up to 8TB of storage. It offers an incredible upgrade for everyday PC users who want to ramp-up their desktop PC or laptop to the largest available storage in the market without compromising on performance.

*8TB is the largest Client SATA SSD as of the 870 QVO’s release date.

Enhanced in everyway

Achieving the maximum SATA interface limit of 560/530 MB/s sequential speeds*, the 870 QVO features improved random speed** and sustained performance compared to the previous 860 QVO. Intelligent TurboWrite*** accelerates write speeds and maintains long-term high performance with a larger variable buffer.

Enjoy max capacity

The 870 QVO is available in 1, 2, 4 and 8TB, and the 8TB model is by far the largest client SATA SSD. With the 870 QVO, users can now enjoy and thrive in the largest SSD computing environment ever with an approachable price.

Upgrade with ease

Upgrading to the 870 QVO is made easy for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor. Enjoying this terabyte SSD is as convenient as plugging in the 870 QVO into a SATA slot, and letting the renewed migration software take care of the rest.

Specifications:

General Feature

Application Client PCs
Capacity 4000 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 2.5 inch
Interface SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface
Dimension (Pack: WxHxD) 100 X 69.85 X 6.8 (mm)
Weight Apporx. 46.0g Weight
Storage Memory Samsung V-NAND 4bit MLC
Controller Samsung MKX Controller
Cache Memory Samsung 2 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 Algorithm
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 11,000 IOPS Random Read * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated
Random Write (4KB, QD1) Up to 35,000 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: 3.0 W *Maximum: 5.0 W (Burst mode)* Actual power consumption may vary depending on system hardware & configuration
Power consumption (Idle) Max. 30 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)