(5TB

This article covers (5TB.

Overview

The Seagate BarraCuda 5TB ST5000LM000 is a 2.5-inch internal hard disk drive that packs 5TB of storage into a compact form factor. It uses a SATA 6Gb/s interface and spins at 5400 RPM, prioritizing quiet operation and low power consumption over raw speed. Even though this model has been on the market for several years, it remains a popular choice for budget-conscious users who need massive additional storage without breaking the bank. This drive belongs to Seagate's BarraCuda family and is one of the few 2.5-inch HDDs to achieve 5TB capacity while staying within a 15mm Z-height. Its compact size makes it suitable for laptops, small-form-factor PCs, or external enclosures. The 5400 RPM spindle speed limits sequential throughput to around 140 MB/s, which is slower than typical 3.5-inch 7200 RPM drives, but still perfectly adequate for storing media libraries, game installations, and backups. Price-wise, the ST5000LM000 offers one of the best cost-per-terabyte ratios on the market, making it an excellent choice for secondary storage in a desktop or a high-capacity upgrade for a notebook.

Compatibility Guide

The Seagate BarraCuda 5TB uses a standard 2.5-inch form factor with SATA 6Gb/s interface. It is backward compatible with SATA II (3Gb/s) and SATA I (1.5Gb/s). The drive is 15mm thick, which is thicker than the typical 7mm or 9.5mm laptop drives. Many ultrabooks and thin notebooks only support up to 9.5mm, so physical clearance must be verified before purchase. Desktop cases with a 2.5-inch bay usually have ample room for 15mm drives, but always check the specifications. Power consumption is minimal—under 5W peak—so it can be powered from a standard SATA power connector without stressing the PSU.

Product Info

Released around 2017, the ST5000LM000 has been a long-running product from Seagate. It comes with a 2-year limited warranty (varying by retailer). You can find it at major online retailers like , as well as brick-and-mortar electronics stores. The ST5000LM000 sits in the entry-level to mid-range tier of storage, excelling in capacity per dollar. Its main competitor is the Western Digital WD Blue 2.5-inch 5TB (model WD50NDZ), which offers very similar specs but is often priced slightly higher.

Best Use Cases

Budget bulk storage: Perfect for users who need to archive large media collections, documents, or backups. Combined with a USB enclosure, it becomes a portable 5TB drive. Laptop storage upgrade: If your laptop has a 2.5-inch SATA bay and supports 15mm height, swapping an old small-capacity HDD for this 5TB drive provides a dramatic capacity increase. Secondary drive in budget desktop builds: Pair this HDD with a small SSD for the operating system; games and media can reside on the HDD without noticeable lag in most titles. NAS expansion (with caution): Some 2.5-inch bay NAS units (e.g., Synology models) can accommodate this drive for archival storage. However, it uses SMR technology, so avoid heavy random-write workloads like database servers. ## Alternatives
In the same price tier, the Western Digital WD Blue 5TB (WD50NDZ) is nearly identical: same 5400 RPM, SMR, 15mm height. The Seagate is often more affordable and has a longer market track record, but some users report slightly quieter operation from the WD drive. Neither is a clear winner—choose based on price and availability. If you have space for a 3.5-inch drive, consider the Seagate BarraCuda 4TB (ST4000DMZ). It spins at 7200 RPM, offers faster sequential speeds, and typically costs the same or less per terabyte. The trade-off is larger physical size and slightly higher noise and power draw.

Things to Consider

The most critical caveat is the 15mm thickness. Always check your device's HDD bay clearance before buying. Also, because this drive uses SMR (Shingled Magnetic Recording), its write performance can degrade under sustained random writes. It is not suitable for use as an OS drive, a high-transaction database, or a torrent download target. For archival and sequential workloads, it's excellent. The 2-year warranty is shorter than many 3.5-inch desktop HDDs (which often offer 3 years) and much shorter than NAS-specific drives. If you need long-term reliability in a 24/7 environment, invest in a Red Plus or IronWolf drive. ## FAQ Q: Can I install this HDD in a PlayStation 4 or 5? A: The PS4 accepts 2.5-inch SATA drives up to 9.5mm thick, so this 15mm drive won't physically fit inside. The PS5 does not support internal HDD replacement. It can be used as an external USB drive with an appropriate enclosure. Q: Is 5400 RPM fast enough for gaming? A: Yes, for game storage. Loading times will be longer than an SSD, but typically only 10–20 seconds more for large open-world games. Most users find it acceptable. Q: Can I use this drive in a RAID array? A: Not recommended. SMR drives suffer severe write performance degradation under RAID rebuilds or heavy parity calculations.

Product Disclosure (Amazon)

• Manufacturer: シーゲイト(SEAGATE)
• Seller: KoKo-Shop
• Fulfilled by: KoKo-Shop
• ASIN: B01LXO31IZ
• Note: This article covers a manufacturer-made product based on Amazon listing details.