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2.0TB Enterprise Capacity MG04SCA Series SAS Interface Hard Disk Drive

3.5-Inch | SAS 12.0Gb/s | 7200RPM | 128MB Cache
Persistent Write Cache Technology
Mission Critical Performance
Enterprise Capacity HDD models (MG04SCA) come in a robust design with a 3.5-inch form factor and performance of 7,200 rpm.
Power-efficient Performance
Features include 12 Gbit/s SAS interface, Toshiba persistent write cache technology, industry-standard 512e Advanced Format sector technologies for optimum performance in the latest generation of servers and storage systems.
A Note on SAS Compatibility
SAS drives are not compatible with SATA interface storage solutions. If you're not sure if you need a SAS, SATA, or any other type of drive, please contact our Customer Service team for assistance.

Toshiba MG04SCA20EE Specifications:


Form Factor
3.5″ HDD
SAS 12.0Gb/s
Formatted Capacity2
Rotational Speed
7,200 RPM
Cache / Data Buffer
Manufacturer Model Number


Height (max)
26.1mm (1.027″)
Width (max)
101.6mm (4.0″)
Length (max)
147mm (5.787″)
Weight (typical)
720g (1.587 lbs.)
Bytes per Sector
528 / 4224


MTBF (Mean Time Between Failures)
1,400,000 hours
24 x 7 Operation
Rated Annual Workload (TB/yr)
Power On Hours (per Year)
Load/Unload (Max)
Annual Failure Rate
Nonrecoverable Read Errors
1 per 1016 bits read


Transfer Rate (Max)
Average Latency


Read Power
118 Watts
Write Power
11.8 Watts
Idle Mode, Low Power
6.1 Watts

Environmental (Operating)

686 m/s2 {70 G} (2 ms duration)
Ambient Temperature (°F)
41°F to 131°F
Ambient Temperature (°C)
5°C to 55°C
7.35 m/s2 {0.75 G} (5-300Hz)
2.45 m/s2 {0.25 G} (300-500Hz)
Relative Humidity (non-condensing)
5% to 90%
-304.8 m to 3,048 m (-1,000 ft to 10,000+ ft)

Environmental (Non-Operating)

2,940 m/s2 {300 G} (2 ms duration)
Ambient Temperature (°F)
-40°F to 158°F
Ambient Temperature (°C)
-40°C to 70°C
49 m/s2 {5 G} (5- 500Hz)
Relative Humidity (non-condensing)
5% to 95%
-304.8 m to 12,192 m (-1000 ft to 40,000+ ft)
  1. 1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.
  2. In terms of standard gigabytes, 1GiB ≈ 1.074GB and refers to the actual formatted capacity of shown under Mac OS 10.5 or earlier and Microsoft Windows OS.
  3. Specific application environments such as temperature and duty cycle will affect the overall reliability rates.
Manufacturer provided specifications for Toshiba p/n MG04SCA20EE UPC#: 724627053309
This product is compatible with... Learn how to find your Mac's model ID
Xserve Intel
Xserve 8-Core (Early 2009)
(April, 2009)
Model ID: Xserve3,1
2.26GHz, 2.66GHz, 2.93GHz
Xserve Intel
Xserve Quad-Core (Early 2009)
(April, 2009)
Model ID: Xserve3,1
Xserve Intel
Xserve (Early 2008)
(January, 2008)
Model ID: Xserve2,1
2.8GHz, dual 2.8GHz, dual 3.0GHz
Xserve Intel
Xserve (Late 2006)
(August, 2006)
Model ID: Xserve1,1
dual 2.0GHz, dual 2.66GHz, dual 3.0GHz
Mac Pro
Mac Pro
Models equipped with a SAS Controller Card
PowerMac G4
Power Mac G4 & G5
Models equipped with a SAS Controller Card
PC Servers
PCIe capable servers
With an installed
SAS PCIe Controller
3.5-inch SAS Enclosures
3.5" SAS Enclosures


The best warranty is one you never have to use - but should the need occur - we're proud to provide a superior level of support and service coverage to our customers.

90 Day OWC Replacement Warranty
OWC is proud to offer an extended replacement window of 90 days on new internal hard disk drives. Once a return authorization number has been issued and we receive the problematic drive back, you will get a brand new replacement drive, rather than a factory refurbished drive.

5 Year Toshiba Warranty
After 90 days, the drive is fully backed by the manufacturer to be free from defects in material and workmanship for the remainder of the five year warranty period.
Toshiba 2.0TB Enterprise Capacity MG04SCA Series SAS Interface Hard Disk Drive Mfr P/N: MG04SCA20EE OWC SKU: TOSMG04SCA20EE 128MB Cache 7200RPM
SAS 12.0Gb/s HDD
Toshiba 5 Year Limited Warranty Ships: Same Day
Supply Limited: 13 available
Only $199.99OWC Price $129.99
Add to CartToshiba MG04SCA20EE In Stock, Click to Buy Now
Additional Capacities:
  • 2.0TB
  • 3.0TB
    • Ships: Same Day
    • Only $299.00
    • OWC Price $78.99
  • 4.0TB
    • Ships: Same Day
    • Only $399.99
    • OWC Price $249.99