Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD – 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX : Electronics

Capacity: 8TB,, Style: Red Plus,,

Hard Disk Interface	Serial ATA-600
Brand	Western Digital
Special Feature	Portable
Hard Disk Form Factor	3.5 Inches
Hard Disk Description	Mechanical Hard Disk
Compatible Devices	NAS System
Installation Type	Internal Hard Drive
Color	Red
Hard Disk Size	4 TB
Hard Disk Rotational Speed	5400 RPM

See more

---

About this item

• Available in capacities ranging from 1-14TB(1) with support for up to 8 bays | (1) 1MB = 1 million bytes, 1GB = 1 billion bytes, and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.Specific uses: NAS,Business
• Supports up to 180 TB/yr workload rate(2) | (2) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
• NASware firmware for compatibility
• Built for small or medium business NAS systems in a 24/7 environment
• 3-year limited warranty(3) | (3) MTBF specifications are based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions: workload of 90TB/year and drive temperature of 40°C. Derating of MTBF will occur above these parameters, up to 65°C drive temperature. MTBF does not predict an individual drive’s reliability and does not constitute a warranty. Not all products may be available in all regions of the world.

Packed with power to handle NAS environments in home offices up to medium-sized businesses, WD Red Plus is ideal for helping protect, archive, and share valuable data in NAS systems with up to 8 bays. WD Red Plus NAS drives give you the flexibility, versatility, and confidence you need for your important home and work files.

class=”a-section a-spacing-medium”> Product information Features & Specs

Hard Disk Interface	Serial ATA-600
Additional Features	Portable
Hard Disk Form Factor	3.5 Inches
Compatible Devices	NAS System
Hard Disk Rotational Speed	5400 RPM
Specific Uses For Product	Business, NAS
Read Speed	150 Megabytes Per Second
Cache Memory Installed Size	4
Form Factor	3.5-inch

Measurements

Hard-Drive Size	4 TB
Item Weight	570 Grams
Item Dimensions L x W x Thickness	5.79"L x 4"W x 1.03"Th
Number of Items	1
Unit Count	1.0 Count

User guide

Installation Type	Internal Hard Drive

Warranty & Support

Amazon.com Return Policy: You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

,,,,,,