Scan code: LN97944 Manufacturer code: MZILT7T6HMLA-00007

Samsung 7.68TB PM1634 2.5 inch SAS Enterprise SSD

7.68TB Samsung PM1643 2.5 Inch Enterprise SSD, SAS-3 12Gb/s, 2100MB/s Read, 2000MB/s Write, 400k/70k IOPS

Scan code: LN97944 Manufacturer code: MZILT7T6HMLA-00007
£1,780.99Item overdue since 12 December 2020
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Cost of purchase: £1,780.99
Total inc. interest: £1,918.61
Monthly Payment: £85.49
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £1,780.99
Total inc. interest: £2,051.63
Monthly Payment: £60.85
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £1,780.99
Total inc. interest: £2,190.35
Monthly Payment: £48.65
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £1,780.99
Total inc. interest: £2,334.63
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Product Overview

Performance & Reliability

Enterprise server and storage administrators face challenging requirements to deliver mission-critical business infrastructure on a limited budget. It is also imperative these environments remain stable when processing multiple heavy workloads. Considering each of these factors, IT and data centre managers are tasked with finding high performing and dependable storage solutions.

Samsung provides SSDs with exceptional performance and reliability in primary enterprise storage applications such as virtual desktop infrastructures, web servers, email servers, enterprise resource planning, and relational databases.

Compared to performance HDDs, the Samsung PM1643 achieves sequential workloads up to 6 times faster, thereby reducing the total cost of ownership (TCO). As the pioneer in vertical-NAND (V-NAND) technology, Samsung has the added advantage of being a vertically integrated supplier of all its SSD components, assuring end-to-end integration and superb quality.

Optimised for Enterprise Environments

To deliver enterprise reliability and performance, Samsung PM1643 uses a native SAS 3.0 controller, supporting dual-port high availability needs.

To meet the demand of high utilisation, highly virtualised enterprise environments, the PM1643 uses firmware that prioritises quality of service (QoS) for sustained random workloads, which keeps virtual machines running quickly and smoothly. When the majority of mission-critical workloads rely on small-sized random read (4 KB or less), the PM1643 shows excellent performance to deliver high IOPS. The firmware is also optimised for always on, always busy workloads, and is ready to respond quickly to incoming host requests. With no moving parts to fail, the PM1643 delivers enterprise class reliability for critical business data.

Built for High-Density Deployments

With over twice the capacity of today’s highest capacity HDDs, the PM1643 enables enterprise system administrators to keep up with the growth of business data demands. The PM1643 delivers all the capacity—up to 30.72 TB—in a compact 2.5” form factor, rather than the bulky 3.5” form factor needed for high-capacity HDDs. The combination of a smaller form factor and higher capacity provides the critical capability to expand storage within existing infrastructure, rather than requiring costly new facilities.

• World’s Largest Storage Density: By fitting more memory cells into a V-NAND chip, the PM1643 provides significantly more capacity-up to 30.72 terabytes (TB) in a 2.5” small form factor drive; Up to 737.28 TB can be stored in a 2U server.
• Exceptional Value: Using the latest Samsung 64-layer V-NAND flash memory, the powerful TLC flash memory employed in the PM1643 can address high-end enterprise applications, outperform planar MLC flash memory, and provide reliable solid state performance.
• High Performance: The PM1643 provides over 6 times the sequential read and write performance of the fastest 15K RPM HDDs 1, respectively. It also delivers wide bandwidth of up to 2,100 MB/s for sequential read speed. Random read and write speeds reach up to 400,000 IOPS and 50,000 IOPS, respectively.
• Power Efficiency: With no moving parts, the PM1643 achieves up to 2,000 MB/s sequential write speed at 13.5W power. This equals about 148 MB/s per watt, which is 4 times more power efficient than 15K RPM HDDs and a 60% improvement from Samsung’s previous generation PM1633a SAS SSD.
• Long-lasting Reliability: Enhanced software provides meta data protection as well as data retention and recovery from sudden power failures; and an error correction code (ECC) algorithm ensures high reliability and minimal storage maintenance. The SSD also provides a mean time between failure (MTBF) of two million hours.
Capacity 7.68TB
Edition PM1643
Form Factor 2.5"
Interface SAS-3 (12Gb/s)
Host Controller Interface  
Flash Memory Type Samsung 64-Layer TLC 3D V-NAND
Max. Read 2100 MB/s
Max. Write 2000 MB/s
DRAM Cache Memory N/A
DRAM Cache Memory Type  
Max. Random Read 4K 400K IOPS
Max. Random Write 4K 70K IOPS
Latency N/A
Special Features
  • End-to-End Data Protection
  • Error Correction Code (ECC)
Power Consumption (active) 13.5
Max. Endurance Rating 1 drive write per day within 5years
MTBF 2 Million Hours
Max. Operating Vibration  
Max. Non-operating Vibration  
Max. Operating Shock  
Max. Non-operating Shock  
Connectivity 1 x SAS-3 (12Gb/s)
OS Support  
Bracket N/A
Dimensions 100.20 x 69.85 x 14.80 mm (WxHxD)
Weight 160.0 g
Package Type Retail
Additional Information
Scan Code LN97944
Model Number MZILT7T6HMLA-00007

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60 months
DOA Period:
7 days
RTB Period:
1 months
Manufacturer Contact Details
0330 (7267864)
Samsung 7.68TB PM1634 2.5 inch SAS Enterprise SSD
Samsung 7.68TB PM1634 2.5 inch SAS Enterprise SSD