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Synology SAT5221-3840G 2.5" SSD 0.96 kg

Regular price £2,771.71£3,326.05 (VAT Excl.)(VAT Incl.)

  • Reliable Enterprise Storage Performance

Vendor:Synology SKU: 372172 Barcode: 4711174726172

Product Specification

  • Brand: Synology
  • Model: SAT5221-3840G
  • Product Type: Enterprise SATA SSD
  • Capacity: 3.84TB
  • Form Factor: 2.5-inch
  • Interface: SATA III 6Gb/s
  • NAND Type: Enterprise-Grade 3D TLC NAND
  • Sequential Read Speed: Up to 530 MB/s
  • Sequential Write Speed: Up to 500 MB/s
  • Random Read Performance: Up to 98,000 IOPS
  • Random Write Performance: Up to 60,000 IOPS
  • Endurance Rating: 10,000 TBW
  • Mean Time Between Failures (MTBF): 1.5 Million Hours
  • Power Loss Protection: Supported
  • Operating Temperature: 0°C to 70°C
  • Compatibility: Synology NAS and Enterprise Storage Systems
  • Monitoring Support: DSM Lifetime Analytics
  • Workload Rating: Enterprise 24/7 Operation

Box Content

  • Synology SAT5221-3840G Enterprise SSD

Technical Features

  • Enterprise-grade 24/7 storage reliability
  • High endurance 3.84TB SSD capacity
  • Optimized for Synology NAS environments
  • Stable low-latency business performance
  • Advanced DSM health monitoring integration
  • Excellent virtualization workload support
  • Reliable caching and all-flash deployment
  • Power loss protection for data integrity
  • Consistent I/O performance under heavy workloads
  • Validated compatibility with Synology systems
  • Suitable for databases and surveillance storage
  • Professional enterprise storage solution

Description

The Synology SAT5221-3840G Enterprise SSD is engineered to provide dependable high-performance storage for demanding NAS environments and enterprise applications. Designed in a standard 2.5-inch SATA form factor, the drive utilizes enterprise-grade NAND flash and advanced firmware optimization to maintain stable performance during intensive workloads such as virtualization, video editing, surveillance recording, databases, and collaborative file sharing. With a capacity of 3.84TB and endurance rated for continuous operation, the SSD is ideal for caching, all-flash storage arrays, and high-availability storage systems. Synology integrates advanced lifetime analytics and health monitoring directly into DSM, allowing administrators to monitor wear levels, temperature, and drive lifespan proactively. The drive is validated extensively with Synology systems to ensure optimal compatibility, firmware stability, and consistent performance under 24/7 operation. Reddit and NAS community discussions often highlight Synology enterprise SSDs for their DSM integration and reliability, although some users compare them against lower-cost third-party enterprise SSD alternatives for mixed-vendor deployments.

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Help & Advice

Shipping

What are the delivery charges?

UK mainland delivery is a flat £9 (inc. VAT), with orders placed before 2:45pm dispatched for next business day delivery. Northern Ireland delivery is £15 (inc. VAT), with an estimated delivery time of 48 hours. For unusually large or heavy orders, additional charges may apply — in these cases we'll contact you before dispatch to confirm.

When will I receive my order?

We offer next business day delivery across UK mainland for orders placed before 2:45pm, and a 48-hour delivery estimate for Northern Ireland. Delivery times may occasionally vary due to courier delays — if anything changes, we'll let you know.

How can I contact Wisecoms?

The Wisecoms team is available every day from 9:00am to 5:30pm. You can reach us by phone on 03300 888 588, by email at sales@wisecoms.com, or via our contact us page.

Returns and Refunds

How do I return a product?

We offer 14 days to return a product if it's unwanted, and 30 days if the product is faulty or damaged. To start a return, contact our team on03300 888 588orsales@wisecoms.com. We'll arrange collection of the equipment ourselves, with full instructions provided ahead of pickup. Products must be returned in their original packaging and in resaleable condition to qualify for a refund or exchange.Find out more about returns.

How can I cancel an order?

You can cancel your order at any time by contacting our team on 03300 888 588 or sales@wisecoms.com. Any amount paid will be refunded to your original payment method as quickly as possible.

Note: if you cancel after your order has already been dispatched, we'll process your refund once the returned package is received back.

How long will my refund take?

Once we receive your returned item, we'll process your refund back to your original payment method within 3–5 working days. If you'd like a credit note for your records instead, just get in touch.

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