SK hynix 256GB SC311 2.5" SATA 3D NAND SSD/Solid State Drive

256GB SK hynix SC311, 2.5" SSD, SATA III - 6Gb/s, 3D NAND, 540MB/s Read, 530MB/s Write, 100k/90k IOPS, Retail

SK hynix
Scan code: LN89053 Manufacturer code: HFS256G32TNF-N2A2A Request call
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Delivery options £5.48 By DPD On 27th Apr 2018 DPD Delivered to your specified address. Receive SMS with one-hour delivery window. £4.79 Collect from local shops UPS and DPD Pickup Collect your parcel from your newsagents, petrol stations and convenience stores. Free Collect Instore Q-Collect Place your order online and collect from our Bolton store with Q-Collect. Weekend, timed and European delivery options are available at checkout ScanProtect protection ScanProtect Protect against installation damage for 28 days.More
Product Overview The SC311 is the latest SSD from the world’s second-largest memory chipmaker; SK hynix. Coming in the ubiquitous 2.5” Form Factor & utilising the SATA III interface, the SC311 gains an edge over previous iterations of SSD by incorporating the latest 3D NAND technology. Using less power than conventional Hard Disk Drives, & offering much higher speeds – further boosted by its HyperWrite function, the SC311 is the ideal upgrade for any Laptop or Desktop PC, while also bringing silence & lower power consumption to your system when compared to mechanical drives. Coupled with AES 256-bit Encryption & All-In-House Production, your Data is in safe hands on the SK Hynix SC311.

Better performance powered by 3D NAND technology
3D NAND technology gives SC311 the edge in performance over conventional 2D products. SC311's hyperwrite function with up to 230MGB/s speeds offers faster computing and improved write performance.

Bigger Density
Full Capacity, Great Memories.

More Energy Efficient
Lower Power Consumption. Go Green! Lower power consumption means longer battery life

Improved Quality
In-house production of all parts means strict control over quality.
All parts of SC311 are manufactured in-house and a series of stringent quality tests are conducted to guarantee excellent quality.

More Enhanced Data Protection
SC311 keeps your valuable data safe both internally and externally using AES 256-bit encryption and a shock-resistant aluminium enclosure

Change Gear with SK Hynix SSD
Powerful Performance. Gaming Life: Enhance your performance, maximise your potential.
Bigger Density. School Life: Store all your valuable school work
More Energy Efficient. Social Life. Travel with confidence - your battery now has longer life thanks to lower power consumption
Improved Quality. Professional Life. More and protected data storage Features Form Factor 2.5" Standard 7mm
Cell type MLC - 3D NAND
Sequential Performance Read: Up to 540MB/s Write: Up to 530MB/s
Random Performance Read: Up to 100K IOPS Write: Up to 90K IOPS
Temperature Range Operating 0°C to 70°C
Temperature Sensor (SMART Attribute ID 194)
Power Consumption Active Read: 2.3W. Active Write 2.5W
Shock Operating: 1500G, duration 0.5ms Non-Operating: 1500G, duration 0.5ms
Vibration Operating: 20G, 10~2KHz (Frequency) Non-Operating: 20G, 10~2KHz (Frequency)
Reliability MTBF: 1.5M | BER: 1 error in 1015 bits Transferred
Dimension (69.85±0.25) x (100±0.25) x (Max. 7) mm
Weight 61g±5%
Voltage 5V±5%
Capacity 256GB
Edition SC311
Form Factor 2.5"
Height 7 mm
Interface SATA III - 6Gb/s
Host Controller Interface AHCI
Flash Memory Type 3D NAND
Max. Read 540 MB/s
Max. Write 530 MB/s
DRAM Cache Memory N/A
DRAM Cache Memory Type  
Max. Random Read 4K 100,000 IOPS
Max. Random Write 4K 90,000 IOPS
Latency N/A
Special Features
  • AES 256-bit Encryption Support
  • HyperWrite
  • UBER: <1 sector per 10^15 bits read
Power Consumption (active) 2.5
Max. Endurance Rating  
MTBF 1,500,000 Hours
Max. Operating Vibration 20G, 10Hz - 2KHz
Max. Non-operating Vibration 20G, 10Hz - 2KHz
Max. Operating Shock 1500G, 0.5ms
Max. Non-operating Shock 1500G, 0.5ms
Connectivity 1 x SATA III - 6Gb/s
OS Support Windows OS
Bracket N/A
Dimensions 69.85 x 7.0 x 100 mm (WxHxD)
Weight 61 g
Package Type Retail

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

36 months
Return to base
DOA Period:
14 days
RTB Period:
36 months
Manufacturer Contact Details
0871 472 4747
TekSpek Guides
SSD Form Factors
SSD Form Factors
Date Issued: 27th Nov 2017

The arrival of the solid-state drive (SSD) has revolutionised the speed at which modern PCs perform common tasks. This is because SSDs have no moving parts, compared to larger, bulkier mechanical drives, thus they store information on memory chips. This means that accesses, reads and writes are many, many times faster

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Questions & Answers
SK hynix 256GB SC311 2.5" SATA 3D NAND SSD/Solid State Drive
SK hynix 256GB SC311 2.5" SATA 3D NAND SSD/Solid State Drive