This article covers Western Digital ウエスタンデジタル WD Red Plus 内蔵 HDD ハードディスク 6TB CMR 3.5インチ SATA 5400rpm キャッシュ256MB NAS メーカー保証3年 WD60EFPX-EC 【国内正規取扱代理店】.

Overview

The Western Digital WD Red Plus series is renowned for its durability and reliability in NAS environments. The WD60EFPX-EC model offers 6TB of storage capacity using CMR (Conventional Magnetic Recording) technology, a key differentiator from the SMR-based WD Red (non-Plus) drives. Operating at 5400 RPM with a 256 MB cache, this 3.5-inch SATA hard drive balances capacity, power efficiency, and sustained performance for always-on storage systems.
This drive is designed for consumer and prosumer NAS setups, 24/7 file servers, and home media archives. CMR recording ensures consistent write speeds, making it suitable for RAID arrays where SMR drives can suffer from degraded write performance during rebuilds. Equipped with WD's NASware 3.0 firmware, the WD Red Plus optimizes error recovery and vibrational tolerance, reducing the risk of drive dropouts in multi-drive configurations.
Positioned in the mid-range of NAS HDDs, the WD60EFPX-EC competes with Seagate's IronWolf series and Toshiba's N300 line. Its primary strength is the combination of CMR recording and a reasonable price point, making it a reliable choice for users who need stable performance without stepping up to enterprise-class drives.

Compatibility Guide

  • Form factor: 3.5-inch, fits standard desktop drive bays and most NAS enclosures
  • Interface: SATA 6Gb/s (backward compatible with SATA 3Gb/s and 1.5Gb/s)
  • Power: Standard SATA 15-pin power connector, typical power draw under 5W during active use
  • NAS compatibility: Works with virtually all consumer NAS brands (Synology, QNAP, Asustor, etc.), but always check the manufacturer's hardware compatibility list (HCL) before purchase
  • RAID considerations: CMR recording makes this drive suitable for RAID 0, 1, 5, 6, and 10. For optimal performance, use identical drives in the same array

Product Info

Released in late 2022, the WD60EFPX-EC originally retailed around $110–$130 USD, with real-world prices fluctuating. Manufacturer warranty is 3 years. The drive features a maximum sustained transfer rate of approximately 180 MB/s (read), and an average latency of 4.2 ms. Power consumption is rated at 3.0W idle and 4.8W read/write. The market position is solidly mid-range: not as fast as 7200 RPM enterprise drives, but significantly more reliable than low-cost desktop HDDs for NAS use.

Best Use Cases

  • Home NAS users — Ideal for users running Synology or QNAP 2-bay NAS for photo backups and media streaming. CMR ensures consistent performance for RAID 1 mirroring. However, heavy 4K video editing workloads will bottleneck the 5400 RPM speed.
  • Small office file servers — Perfect for storing documents, backups, and project files in a 24/7 environment. Not recommended for high-transaction databases or virtualization hosts—SSDs are better for those.
  • Large capacity secondary storage — PC gamers and media collectors can use it as a bulk storage drive for game libraries and movie archives. Pair with an SSD boot drive for best overall performance.
  • Low-power silent builds — Low heat and noise make it suitable for media centers or 24/7 home servers. But critical applications requiring fast random I/O should still use an SSD.

Things to Consider

  • SMR vs CMR: This is a CMR drive—vital for RAID. The non-Plus WD Red models often use SMR, which can cause write-timeouts during RAID rebuilds. Always confirm the model number (WD60EFPX-EC for CMR).
  • Speed limitations: At 5400 RPM, sequential writes top out around 150–180 MB/s. For sustained large-file transfers, 7200 RPM drives (WD Gold, Seagate IronWolf Pro) offer higher throughput.
  • Capacity considerations: 6TB is a sweet spot for many home users, but consider whether 4TB or 8TB better fits your budget and growth plans.
  • Vibration and mounting: In multi-bay enclosures, use anti-vibration mounting to prevent resonance. The drive supports TLER (Time-Limited Error Recovery) which is critical for avoiding drive dropouts in RAID.
  • Warranty coverage: The 3-year warranty is standard; some competitors offer 5 years for a premium. Consider your expected lifecycle.

FAQ

Q: Can I use this drive as an OS boot drive in a desktop PC?
A: Technically yes, but it's not recommended. A 5400 RPM HDD will result in slow boot times and sluggish application launches. Use an SSD for the boot drive and this HDD for mass storage.
Q: What's the difference between WD Red Plus and WD Red Pro?
A: WD Red Pro drives are 7200 RPM, have higher performance, and come with a 5-year warranty. They cost more and generate more heat/noise. The Red Plus is better for budget-conscious NAS builds where quiet operation and low power are priorities.
Q: Is this drive compatible with my existing RAID 5 array?
A: Yes, provided your RAID controller accepts SATA drives and the array is not limited by size (most modern controllers handle 6TB drive

Product Disclosure (Amazon)

  • Manufacturer: ウエスタンデジタル(Western Digital)
  • Seller: New Oriental Technology
  • Fulfilled by: New Oriental Technology
  • ASIN: B0BKFFBPZZ
  • Note: This article covers a manufacturer-made product based on Amazon listing details.