samsung-845dc-pro-800gb-ssd

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Samsung 845DC Pro 800GB SSD

Code: A49TB

  • 800GB 2.5 inch internal solid state drive (SSD) that is ideal for write intensive applications such as for databases or media editing
  • SATA III 6 Gb/s connection with a reed speed of 530 MB/s and a write speed of 460MB/s for rapid data transfer
  • Reads 92,000 input/output operations per second (IOPS) and writes 51,000 IOPS

Product details

Samsung 845DC Pro 800GB SSD

• 800GB 2.5 inch internal solid state drive (SSD) that is ideal for write intensive applications such as for databases or media editing
• SATA III 6 Gb/s connection with a reed speed of 530 MB/s and a write speed of 460MB/s for rapid data transfer
• Reads 92,000 input/output operations per second (IOPS) and writes 51,000 IOPS
• 3D V-NAND technology gives you higher performance levels and endurance compared to standard SSDs

What is the performance like on this SSD?
The Samsung 800GB 845DC Pro SSD (Manufacturer’s Code: MZ-7WD800EW) is perfect for write intensive application such as media editing and data logging. It’s also good at dealing with mixed loads of reading and writing. 800GB of storage gives you space for storing vast amounts of videos, documentation and images. A read speed of 530MB/s and write speed of 460MB/s gives you extremely quick transfer rates. Additionally, random read and write IOPS of 92,000 and 51,000 respectively at latencies of 110µs and 50µs, provides you with an SSD that is highly responsive and great for numerous applications.

Why use SSDs instead of HDDs for server/data centre use?
The satisfaction of clients accessing servers relies on handling data quickly and accurately, especially with the rise of personal, mobile and cloud computing. Hard drive disks (HDDs) are great for storing massive volumes of data that isn’t frequently accessed, but the speed benefits of SSDs makes them ideal for use when data needs to be accessed quickly and often. SSDs also run quieter and cooler than your traditional hard drive, so there’s less of a need to sound dampen and intensely cool any server rooms made up of SSDs.

How has this SSD been optimised for server/data centre use?
Along with the standard SSD features of advanced error correcting code (ECC) and self-monitoring, analysis and reporting technology (SMART) this Samsung 845DC Evo SSD has other features that make it perfect for long term server use. The ECC engine detects signal discrepancies and fixes them in real time, improving reliability. The SMART monitors various reliability indicators, allowing it to detect an anticipated failure, so you have enough time to replace the drive without losing precious data.

In order to cope with the needs of higher write endurance demands, due to virtual and cloud infrastructures, Samsung have used their MLC (multi-layer cell) 3D V-NAND technology. The technology enables the SSD to achieve 10 drive writes per day (DWPD) over five years, ensuring that latency will be maintained. There’s no need to worry about losing data through unexpected power loss as the 845 pro uses a tantalum capacitor to give itself enough time to transfer data to it’s memory. Using too many drives together can cause servers to get hot, with dynamic thermal guard protection the SSD protects itself from overheating by delaying requests until temperatures are at normal levels. Doing so protects not only data but internal hardware too.

Specification table
Dimensions 69.85 mm x 100 mm x 6.8 mm
Connection type SATA 3.0 (compatible with SATA 2.0 and SATA 1.0)
Capacity 800 GB
Powered by 5 V from motherboard
Colour Black
Backup options N/A
Compatibility Windows / Linux / Mac OS X
Drive form factor 2.5-inch
Sequential read speed 530 MB/s
Sequential write speed 460 MB/s
Drive spin speed N/A
IOPS Read: 92,000 (Random)
Write: 51,000 (Random)

Bulk Prices

Item code Item name Quantity Price
A49TB Samsung 845DC Pro 800GB SSD (1+) £499.99

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£499.99

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