Samsung 860 PRO 2.5" SSD
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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Samsung 860 PRO 2.5" SSD

  • Product SKU: 10187040
  • Category:Storage
The SSD to trust
Get industry-leading reliability with the 860 PRO. Powered by the latest V-NAND technology and a robust algorithm-based controller, it readily handles heavy workloads of high-end PCs, workstations and NAS (Network Attached Systems) to give lasting assurance to gamers, IT and creative professionals.

Enhanced performance
Speeds are more consistent and sustained, even with heavy workloads and multiple tasks. The 860 PRO performs at sequential write speeds up to 530 MB/s with the best combination of the latest V-NAND and a refined controller, delivering sequential read speeds up to 560 MB/s.

Fierce endurance
Under heavy workloads, endurance is everything. Safely store and render 4K videos and 3D data used by the latest applications, up to 8x higher TBW* than the previous 850 PRO. The latest V-NAND technology gives you industry-leading endurance backed by a 5-year or up to 4,800 TBW limited warranty.

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. Our advanced engineering makes the 860 PRO more compatible with your computing system.

Form Factor



256GB, 512GB, 1TB, 2TB

Sequential Read Speed

Up to 560MB/s

Sequential Write Speed

Up to 530 MB/s

Random Read (4KB, QD32)

Up to 100,000 IOPS

Random Write (4KB, QD32)

Up to 90,000 IOPS

Random Read (4KB, QD1)

Up to 11,000 IOPS 

Random Write (4KB, QD1)

Up to 43,000 IOPS 


SATA 6 Gb/s Interface (compatible with SATA 3 Gb/s & 1.5 interfaces)

Dimensions (WxHxD)

100 X 69.85 X 6.8 (mm)


256GB - Max 50.0 g
512GB - Max 51.0 g
1TB - Max 60.0 g
2TB - Max 62.0 g 

Storage Memory

Samsung V-NAND 2bit MLC


Samsung MJX Controller

Cache Memory

512MB Low Power DDR4 (256GB, 512GB)
1GB Low Power DDR4 (1TB)
2GB Low Power DDR4 (2TB)

Special Features

Trim Support - Yes

S.M.A.R.T Support - Yes

GC (garbage Collection) - Auto Garbage Collection Algorithm

Encryption Support - AES 256-bit Encryption (Class 0) TCG/Opal IEEE1667 (Encrypted drive)

WWN Support - Yes

Device Sleep Mode Support - Yes

Average Power Consumption (System Level)

256GB: Average 2.0 W Maximum 3.3 W
512GB: Average 2.0 W Maximum 4.0 W
1TB: Average 2.2 W Maximum 4.5 W
2TB: Average 2.2 W Maximum 4.5 W 

Power Consumption (idle)

Max. 50 mW

Power Consumption (Device Sleep)

256GB, 512GB: Max. 2 mW
1TB: Max. 2.5 mW
2TB: Max. 4.5 mW

Allowable Voltage

5V ± 5 % Allowable voltage

Reliability (MTBF)

1.5 Million Hours Reliability 

Operating Temperature

0 - 70 ℃


1,500 G & 0.5 ms (Half sine)

Delivery Options

Next Day Delivery - £10

Can't wait to get your hands on your item.

Do you want to start gaming as soon as possible

Then this is the option for you. Order before midday, select this option at checkout and it will get to you the next working day

2 - 3 Days Delivery - £5

Are you a patient gamer.

Are you secure in the knowledge that your order will get to you at some point. Then select this option at the checkout and your order will arrive at your location in the the next two to three days.

Saturday Delivery - £15

Want to be there when your order arrives at your door.

Don't want to be at work all day knowing that your precious PC component is waiting for you to get home (unless of course, you work from home), then select this option and your order will delivered on the upcoming Saturday.

Click and Collect - FREE

If you're local to us, and would istead like to collect your order from our store, then this option is perfect for you. Not only is it free, but you can also choose when you would like to collect your order in hourly slots, Monday to Saturday. Just give us a couple of hours to get your order ready, and you will recieve a confirmation email telling you to pop on by.

Our store is open until 5:30pm Mon-Sat, so you have plenty of time after work to drop in.