Western Digital Hard Drive HDD 2TB Blue 5400RPM 64MB (WD20EARZ)

Product Name: Itw | Western Digital Hard Drive HDD 2TB Blue 5400RPM 64MB (WD20EARZ)

Features

* Engineered for mainstream surveillance systems

* WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications

* Supports up to 180TB/yr workload rate and up to 16 bays

Specification

* Model Number: WD20EARZ

* Formatted Capacity: 2TB

* Form Factor: 3.5-inch

* Advanced Format (AF): Yes

* RoHS compliant: Yes

Performance

* Interface speed (SATA): 6 Gb/s

* Internal transfer rate (max): 180 MB/s

* Cache (MB): 64

* RPM: 5400

Reliability/Data Intregrity

* Load/unload cycles: 300,000

* Non-recoverable read errors per bits read: <1 in 10

* Limited warranty (years): 2

Power Management

* Average Power Requirements (W)

> 12VDC ±10% (A, peak): 1.2

> Read/Write: 4.0

> Idle: 2.4

> Standby and Sleep: 0.3

Environmental Specifications

* Temperature (ºC, on the base casting)

> Operating: 0 to 60

> Non-Operating: -40 to 70

* Shock (Gs)

> Operating (2ms, read/write): 70

> Operating (2ms, read): 70

> Non-operating (2ms): 300

* Acoustic (dBA)

> Idle: 21

> Seek (average): 26

Physical Dimensions

* Height (in./mm, max): 1.028/26.1

* Length (in./mm, max): 5.787/147

* Width (in./mm, ± .01 in.): 4/101/.6

* Weight (lb/kg, ±10%): 0.99/0.45

*** Reminders:

1. Take a video of yourself while unboxing the parcel. This would serve as proof if you have concerns with the parcel.

2. Ask the delivery rider to present a valid ID (e.g., driver’s license, UMID) and/or take a picture of the delivery rider with your payment.