Seagate® BarraCuda™ 8TB 5400RPM 3.5″ HDD
R4,725.00 inc. VAT
The Seagate BarraCuda ST8000DM004 is a 3.5″ desktop hard drive delivering 8TB of storage at 5400 RPM with a class-leading 256MB cache and SATA 6Gb/s interface. It features Multi-Tier Caching Technology (MTC) with intelligent layers of NAND Flash, DRAM, and media cache for improved everyday desktop performance, achieving up to 190MB/s sustained transfer rates. The ideal choice for high-capacity bulk storage, large media libraries, home archive servers, and desktop builds where maximum storage density is the priority.
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Description
Maximum BarraCuda Desktop Capacity
At 8TB, the ST8000DM004 sits at the very top of the BarraCuda 3.5″ desktop lineup — delivering more storage per rand than virtually any other consumer spinning drive in the standard form factor. Combined with the 256MB cache buffer that defines this generation of BarraCuda drives, it handles mixed workloads and sequential transfers significantly better than competing drives shipping with 64MB cache, making it a compelling choice for anyone needing serious bulk storage at a consumer price point.
Multi-Tier Caching Technology
MTC takes PC performance to new levels by applying intelligent layers of NAND Flash, DRAM, and media cache technologies, optimising data flow for faster application and file loading. At 8TB, the most common workloads are inherently sequential — large video files, photo libraries, backup jobs, and bulk data archiving — all of which benefit directly from the high sustained throughput and intelligent caching architecture the ST8000DM004 delivers.
SMR Recording — Know Before You Buy
The ST8000DM004 uses SMR (Shingled Magnetic Recording) technology. SMR delivers excellent cost-per-gigabyte and strong sequential read performance, making it well-suited for bulk storage, media libraries, and backup applications. It is not recommended as a primary OS drive, or for use in RAID arrays and write-intensive NAS configurations where CMR drives are preferred.
Reliability & Warranty
Rated for 600,000 load/unload cycles and backed by a two-year limited warranty. Seagate’s free DiscWizard software supports data migration and cloning from older drives for a straightforward upgrade experience.
💡 The ST8000DM004 is the definitive choice for buyers who need the most storage possible in a single 3.5″ desktop drive at the lowest cost per gigabyte. Its SMR recording method makes it best suited for sequential and archival workloads — media libraries, backup drives, bulk file storage, and home archive servers. Not recommended for RAID arrays, NAS builds, or write-heavy primary drive applications. For those use cases, look to CMR alternatives such as the Seagate IronWolf or WD Red lines.
Key Highlights
- 8TB — the highest capacity in the BarraCuda 3.5″ desktop lineup
- 256MB cache — well above the consumer desktop average
- Multi-Tier Caching Technology (MTC) for optimised mixed workloads
- Up to 190MB/s sustained transfer rate
- 600,000 load/unload cycles rated
- SATA III 6Gb/s — backward compatible with SATA II and I
- Free Seagate DiscWizard migration software
- SMR recording — not suitable for RAID or write-intensive NAS use
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Additional information
| Model | ST8000DM004 |
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