Model: WD40EFZX | 5400 RPM Class | SATA 6Gb/s | 128MB Cache | 3.5" LFF. 💎Western Digital Red Plus 4TB NAS Hard Drive. Condition: ✨Refurbished - Excellent. Target Systems: Optimized for NAS systems with 1 to 8 drive bays (Synology, QNAP, ASUSTOR, etc.).
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