Your kindly understanding and great patience would be highly appreciated!
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Capacity: 4TB. PCB Board Number: 2060-771945-002. 1x HDD PCB Board Only. Interface: SATA. Revision: Rev A. ✔ Board is in good physical condition. Cache: 64MB. Drive Information (Donor Drive).
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Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD40EFRX. Item model numberWD40EFRX. Hard Drive Rotational Speed1 RPM. ManufacturerWestern Digital.
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3)Professional technicians and responsible salespersons;.
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I made these modifications before using the drive. I've used the drive for years with ZERO issues, I'm just upgrading to an SSD.
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For sale is a Western Digital Red 4TB (WD40EFRX). This is the highly desirable CMR version of the WD Red line, known for its rock-solid stability in NAS setups and RAID arrays.Unlike the newer "WD40EFAX" models which use SMR, this EFRX drive is designed for heavy-duty data parity and will not cause the "slow rebuild" issues often found in newer drives. It’s the perfect replacement or expansion drive for Synology, QNAP, or TrueNAS systems.Technical Highlights:4TB Storage Capacity: Plenty of room for backups, media libraries, or surveillance footage.NASware 3.0: Specialized firmware for better compatibility and vibration protection.24/7 Reliability: Built to run constantly in a multi-drive environment.Cool & Quiet: Optimized to keep temperatures low in tight server enclosures.
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We will respond to you very promptly. DO NOT send without communication.
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Items: WD 3.5" SATA Hard Drive Western Digital HDD WD20EZRX WD40EFRX WD10EZRX WD30EZRX WD30PURX Logic Control Circuit PCB Board 2060-771945-000 Conditions: Used PCB Version: 2060-771945-000 (Rev A /B /C /P1 /P2 are compatible, and we ship randomly by default) Compatible H/D: WD20EZRX, WD20EURS, WD40EFRX, WD10EZRX, WD10EZEX, WD30EZRX, WD30EURS, WD30PURX, etc. Notes: We guarantee the PCB board is 100% tested and workable; Please check the PCB number and compare it with your original board before purchasing.
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