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Rectangular 2.5 inch silver metal drive with label and SATA connectors

SAMSUNG

SAMSUNG 860 Pro MZ-76P512BW 512GB 2.5 SATA internal SSD

SKU CH-MDHJ-VRQH5 MPN MZ-76P512BW

2.5-inch SATA solid-state drive with 512 GB of V-NAND 2-bit MLC storage and sequential speeds up to 560 MBps read and 530 MBps write

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form Factor2.5"
  • Capacity512GB
  • Memory ComponentsV-NAND 2-bit MLC
  • InterfaceSATA III

Options 512GB 860 PRO

  • Fast sequential reads up to 560 MBps for quick file access
  • Fast sequential writes up to 530 MBps for rapid data saving
  • High random read IOPS up to 100,000 at QD32 for responsive multitasking
  • Hardware AES 256-bit encryption with TCG Opal and IEEE 1667 compliance protects sensitive data
  • 5 million hours MTBF rating ensures long-term reliability

Capacity and interface

The Samsung 860 Pro MZ-76P512BW is a 512GB internal solid state drive with a 2.5 inch form factor and a SATA interface. It uses V-NAND 2-bit MLC memory and a Samsung MJX controller. The drive is intended for consumer workloads such as everyday computing, 4K video rendering and 3D data handling.

Sustained write behaviour

Sequential write speed reaches up to 530 MBps while sequential read reaches up to 560 MBps. Random write performance at queue depth 32 is rated up to 90,000 IOPS and random read at the same depth up to 100,000 IOPS. The 2-bit MLC architecture helps maintain consistent throughput during extended write sessions rather than throttling after a short burst.

Power and thermal profile

Average active power consumption is 2.0W with a burst maximum of 4.0W. The operating temperature range spans 0°C to 70°C and the drive carries a 1,500,000 hour MTBF rating. AES 256-bit hardware encryption compliant with TCG Opal and IEEE 1667 secures data without adding measurable thermal load.

Highlights

  • Fast sequential reads up to 560 MBps for quick file access
  • Fast sequential writes up to 530 MBps for rapid data saving
  • High random read IOPS up to 100,000 at QD32 for responsive multitasking
  • Hardware AES 256-bit encryption with TCG Opal and IEEE 1667 compliance protects sensitive data
  • 5 million hours MTBF rating ensures long-term reliability

Specifications

BrandSAMSUNG
Series860 Pro Series
ModelMZ-76P512BW
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form Factor2.5"
Capacity512GB
Memory ComponentsV-NAND 2-bit MLC
InterfaceSATA III
ControllerSamsung MJX
Max Sequential ReadUp to 560 MBps
Max Sequential WriteUp to 530 MBps
4KB Random ReadRandom (QD1): Up to 11,000 IOPS
Random (QD32): Up to 100,000 IOPS
4KB Random WriteRandom (QD1): Up to 43,000 IOPS
Random (QD32): Up to 90,000 IOPS
MTBF1,500,000 hours
Power Consumption (Active)Average: 2.0W
Maximum: 4.0W (Burst mode)
Operating Temperature0°C ~ +70°C
Max Shock Resistance1,500G & 0.5 ms (Half sine)
Height7.00mm
Width69.85mm
Depth100.00mm
Weight63.50g
Shipping weight0.09 kg
Package size145 × 97 × 20 mm

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Questions about this item

How much power does the 860 Pro 512GB draw during sustained all-day operation?

The drive averages 2.0W in active use and peaks at 4.0W in burst mode, with an operating range of 0°C to 70°C.

Does the 860 Pro 512GB include the SATA data cable and mounting screws needed for installation?

The box contains only the 2.5-inch 7mm drive and a user manual; cables, screws and brackets are not included.

Will the 860 Pro 512GB work in a laptop that only supports SATA II 3Gb/s?

Yes, the SATA III interface is backward compatible with SATA II ports, though sequential speeds will be limited to the slower link.

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