Page 4 from comparison Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

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Compare Silicon Power Armor A30 1Tbwith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Feature	Silicon Power Armor A30 1Tb	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	External	Internal
General Grouping	Portable External	Internal Desktop
Device Design and Dimensions	2.5 inch	3.5 inch
Capacity	1 terabyte (tb)	2 terabyte (tb)
Disk Rotation Speed	5400 RPM	-
External Power Source Required	false	-
Operating Voltage and Current	5 volt (v)	-
Operating Temperature Range
RAID Support	false	-
NCQ Support	false	-
S.M.A.R.T Support	false	-
Compatible Operating Systems	Windows XP and later / macOS X version 10.5 and later / Linux Kernel 2.6 and later	-
Shock and Vibration Sensor	false	-
Water Resistance	false	-
Dust Resistance	true	-
Humidity Resistance	false	-
Scratch Resistance	false	-
Anti-slip	false	-
Impact Resistance	true	-
Shock Tolerance	Resistant to falls from a maximum height of 1.2 meters	-
Vibration Resistance	false	-
Kensington Security Slot	false	-
Certifications and Approvals
Size and Dimensions	18.6 * 87.5 * 134 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	205 gram (g)	450 gram (g)
Body Material	Plastic	-
LED Status Indicator	true	-
Box Contents	Type-A to Type-A USB 3.2 cable / User manual	-
Power Key Support	false	-
Internal Connection Port	-
Cache	-
Data transfer rate	-	175 megabytes per second (mb/s)
Storage technology (Recording Tech)	-

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Compare Western Digital My Passport USB 3.0 3TB Capacitywith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Western Digital VS Western Digital

Feature	Western Digital My Passport USB 3.0 3TB Capacity	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	External	Internal
General Grouping	Portable External	Internal Desktop
Device Design and Dimensions	2.5 inch	3.5 inch
Capacity	3 terabyte (tb)	2 terabyte (tb)
Disk Rotation Speed	5400 RPM	-
Default Format		-
External Power Source Required	false	-
Operating Temperature Range
RAID Support	false	-
NCQ Support	false	-
S.M.A.R.T Support	false	-
Encryption Technology		-
Compatible Operating Systems	Windows 7 and later	-
Additional Features	WD Backup software for automatic backup / WD Discovery software for connecting to Dropbox and Google Drive cloud storage / WD Security and WD Drive Utilities software	-
Shock and Vibration Sensor	false	-
Water Resistance	false	-
Dust Resistance	false	-
Humidity Resistance	false	-
Scratch Resistance	false	-
Anti-slip	false	-
Impact Resistance	false	-
Vibration Resistance	false	-
Kensington Security Slot	false	-
Size and Dimensions	21.5 * 81.5 * 110 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	250 gram (g)	450 gram (g)
Color Options	White & Gold, Black & Gray	-
Body Material	Plastic	-
LED Status Indicator	true	-
Box Contents	Micro-B to Type-A USB 3.0 cable / User manual	-
Power Key Support	false	-
Internal Connection Port	-
Cache	-
Data transfer rate	-	175 megabytes per second (mb/s)
Storage technology (Recording Tech)	-
Certifications and Approvals	-

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Compare Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tbwith Western Digital Red Pro WD161KFGX 16TB Capacity

Western Digital VS Western Digital

Feature	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb	Western Digital Red Pro WD161KFGX 16TB Capacity
Usage Type	Internal	Internal
General Grouping	Internal Desktop	Network equipment
Device Design and Dimensions	3.5 inch	3.5 inch
Internal Connection Port
Capacity	2 terabyte (tb)	16 terabyte (tb)
Cache
Data transfer rate	175 megabytes per second (mb/s)	259 MB/s external speed
Storage technology (Recording Tech)
Operating Temperature Range		0 To 65 °C (Operating) / -40 To 70 °C (Non-operating)
Certifications and Approvals
Size and Dimensions	26.1 * 101.6 * 147 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	450 gram (g)	690 gram (g)
Power Consumption	-	6.1W in read and write mode / 3.6W in Idle mode / 0.8W in standby mode
Disk Rotation Speed	-	7200 RPM
External Power Source Required	-	false
Operating Voltage and Current	-
Average Lifespan	-	1,000,000 hours (MTBF) / 300 Terabytes Written (TBW) per year
Device Noise	-
RAID Support	-	True
NCQ Support	-	True
S.M.A.R.T Support	-	false
Additional Features	-	AF format support / Equipped with NASWare 3.0 firmware / Coexistence with 24 other drives / 24-hour operation capability
Shock and Vibration Sensor	-	false
Water Resistance	-	false
Dust Resistance	-	false
Humidity Resistance	-	false
Scratch Resistance	-	false
Anti-slip	-	false
Impact Resistance	-	true
Shock Tolerance	-
Vibration Resistance	-	false
Kensington Security Slot	-	false

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Compare Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tbwith Western Digital Red Pro WD6003FFBX 6TB Capacity

Western Digital VS Western Digital

Feature	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb	Western Digital Red Pro WD6003FFBX 6TB Capacity
Usage Type	Internal	Internal
General Grouping	Internal Desktop	Network equipment
Device Design and Dimensions	3.5 inch	3.5 inch
Internal Connection Port
Capacity	2 terabyte (tb)	6 terabyte (tb)
Cache
Data transfer rate	175 megabytes per second (mb/s)	-
Storage technology (Recording Tech)
Operating Temperature Range
Certifications and Approvals
Size and Dimensions	26.1 * 101.6 * 147 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	450 gram (g)	720 gram (g)
Power Consumption	-	7.2W in read and write mode / 3.7W in Idle mode / 0.4W in standby mode
Disk Rotation Speed	-	7200 RPM
External Power Source Required	-	false
Average Lifespan	-	1,000,000 hours (MTBF) / 300 Terabytes Written (TBW) per year
Device Noise	-
RAID Support	-	True
NCQ Support	-	True
S.M.A.R.T Support	-	True
Additional Features	-	AF format support / Equipped with NASWare 3.0 firmware / Coexistence with 24 other drives / 24-hour operation capability
Shock and Vibration Sensor	-	true
Water Resistance	-	false
Dust Resistance	-	false
Humidity Resistance	-	false
Scratch Resistance	-	false
Anti-slip	-	false
Impact Resistance	-	true
Shock Tolerance	-
Vibration Resistance	-	false
Kensington Security Slot	-	false
LED Status Indicator	-	false
Power Key Support	-	false

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Compare Western Digital My Passport Ultra 500GB Capacitywith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Western Digital VS Western Digital

Feature	Western Digital My Passport Ultra 500GB Capacity	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	External	Internal
General Grouping	Portable External	Internal Desktop
Device Design and Dimensions	2.5 inch	3.5 inch
Capacity		2 terabyte (tb)
Disk Rotation Speed	5400 RPM	-
External Power Source Required	false	-
Operating Temperature Range
RAID Support	false	-
NCQ Support	false	-
S.M.A.R.T Support	false	-
Compatible Operating Systems	Windows 7 and later / macOS X	-
Additional Features	Connect to Dropbox cloud storage / Automatic backup capability / WD SmartWare Pro software	-
Shock and Vibration Sensor	false	-
Water Resistance	false	-
Dust Resistance	false	-
Humidity Resistance	false	-
Scratch Resistance	false	-
Anti-slip	false	-
Impact Resistance	false	-
Vibration Resistance	false	-
Kensington Security Slot	false	-
Size and Dimensions	12.8 * 81.6 * 110 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	130 gram (g)	450 gram (g)
Color Options	Black, Silver, Blue, Red	-
Body Material	Plastic	-
LED Status Indicator	true	-
Box Contents	Micro-B to Type-A USB 3.0 cable / User manual	-
Power Key Support	false	-
Internal Connection Port	-
Cache	-
Data transfer rate	-	175 megabytes per second (mb/s)
Storage technology (Recording Tech)	-
Certifications and Approvals	-

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Compare Silicon Power Armor A15 1Tbwith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Silicon Power VS Western Digital

Feature	Silicon Power Armor A15 1Tb	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	External	Internal
General Grouping	Portable External	Internal Desktop
Device Design and Dimensions	2.5 inch	3.5 inch
Capacity	1 terabyte (tb)	2 terabyte (tb)
Disk Rotation Speed	5400 RPM	-
Average latency time	4.2 millisecond (ms)	-
External Power Source Required	false	-
Operating Voltage and Current	5 volt (v)	-
Operating Temperature Range
RAID Support	false	-
NCQ Support	false	-
S.M.A.R.T Support	false	-
Encryption Technology		-
Compatible Operating Systems	Windows XP and later / macOS X version 10.5 and later / Linux Kernel 2.6 and later	-
Additional Features		-
Shock and Vibration Sensor	false	-
Water Resistance	false	-
Dust Resistance	false	-
Humidity Resistance	false	-
Scratch Resistance	false	-
Anti-slip	false	-
Impact Resistance	true	-
Shock Tolerance	Resistant to falls from a maximum height of 1.2 meters	-
Vibration Resistance	false	-
Kensington Security Slot	false	-
Certifications and Approvals
Size and Dimensions	19.8 * 82.5 * 136 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	200 gram (g)	450 gram (g)
LED Status Indicator	true	-
Box Contents	Micro-B to Type-A USB 3.2 cable / User manual	-
Power Key Support	false	-
Internal Connection Port	-
Cache	-
Data transfer rate	-	175 megabytes per second (mb/s)
Storage technology (Recording Tech)	-

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Compare Western Digital Black Wd1003Fzex 1Tbwith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Western Digital VS Western Digital

Feature	Western Digital Black Wd1003Fzex 1Tb	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	Internal	Internal
Power Consumption	6.8W in read and write mode / 6.1W in Idle mode and 0.8W in standby mode	-
General Grouping	Internal Desktop	Internal Desktop
Device Design and Dimensions	3.5 inch	3.5 inch
Internal Connection Port
Capacity	1 terabyte (tb)	2 terabyte (tb)
Cache
Disk Rotation Speed	7200 RPM	-
Storage technology (Recording Tech)
Operating Temperature Range
Device Noise		-
S.M.A.R.T Support	True	-
Compatible Operating Systems	Windows XP And Later / MacOS	-
Impact Resistance	true	-
Shock Tolerance		-
Certifications and Approvals
Size and Dimensions	26.1 * 101.6 * 147 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	450 gram (g)	450 gram (g)
Data transfer rate	-	175 megabytes per second (mb/s)

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Compare Silicon Power Armor A62S 1Tbwith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Silicon Power VS Western Digital

Feature	Silicon Power Armor A62S 1Tb	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	External	Internal
General Grouping	Portable External	Internal Desktop
Device Design and Dimensions	2.5 inch	3.5 inch
Capacity	1 terabyte (tb)	2 terabyte (tb)
Disk Rotation Speed	5400 RPM	-
External Power Source Required	false	-
Operating Temperature Range
RAID Support	false	-
NCQ Support	false	-
S.M.A.R.T Support	false	-
Encryption Technology		-
Compatible Operating Systems	Windows XP and later / macOS version 10.5 and later / Linux Kernel 2.6.31 and later	-
Additional Features	SP Widget software	-
Shock and Vibration Sensor	false	-
Water Resistance	true	-
IPX Standard (Water Resistance)		-
Dust Resistance	false	-
Humidity Resistance	false	-
Scratch Resistance	true	-
Anti-slip	false	-
Impact Resistance	false	-
Shock Tolerance	Resistant to falls from a maximum height of 1.2 meters	-
Vibration Resistance	false	-
Kensington Security Slot	false	-
Certifications and Approvals
Size and Dimensions	14.9 * 86.5 * 131.7 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	180 gram (g)	450 gram (g)
Body Material	Plastic	-
LED Status Indicator	true	-
Box Contents	Type-A to Type-A USB 3.2 cable / User manual	-
Power Key Support	false	-
Internal Connection Port	-
Cache	-
Data transfer rate	-	175 megabytes per second (mb/s)
Storage technology (Recording Tech)	-

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Compare Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tbwith Western Digital Red Wd20Efrx 2Tb

Western Digital VS Western Digital

Feature	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb	Western Digital Red Wd20Efrx 2Tb
Usage Type	Internal	Internal
General Grouping	Internal Desktop	Network equipment
Device Design and Dimensions	3.5 inch	3.5 inch
Internal Connection Port
Capacity	2 terabyte (tb)	2 terabyte (tb)
Cache
Data transfer rate	175 megabytes per second (mb/s)	-
Storage technology (Recording Tech)		-
Operating Temperature Range
Certifications and Approvals
Size and Dimensions	26.1 * 101.6 * 147 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	450 gram (g)	450 gram (g)
Power Consumption	-	4.1W in read and write mode / 2.7W in Idle mode and 0.4W in standby mode
Disk Rotation Speed	-	5400 RPM
Average Lifespan	-	1,000,000 Hours (MTBF) / 180 Terabytes Written (TBW) Per Year
Device Noise	-
RAID Support	-	True
NCQ Support	-	True
S.M.A.R.T Support	-	True
Compatible Operating Systems	-	Windows 7 and later
Additional Features	-	AF format support / Equipped with NASWare 3.0 firmware / Coexistence with 8 other drives / 24-hour operation capability
Impact Resistance	-	true
Shock Tolerance	-
Vibration Resistance	-	true

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Compare Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tbwith Western Digital Purple Wd100Purz 4Tb

Western Digital VS Western Digital

Feature	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb	Western Digital Purple Wd100Purz 4Tb
Usage Type	Internal	Internal
General Grouping	Internal Desktop	Surveillance cameras
Device Design and Dimensions	3.5 inch	3.5 inch
Internal Connection Port
Capacity	2 terabyte (tb)	4 terabyte (tb)
Cache
Data transfer rate	175 megabytes per second (mb/s)	-
Storage technology (Recording Tech)
Operating Temperature Range
Certifications and Approvals
Size and Dimensions	26.1 * 101.6 * 147 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	450 gram (g)	680 gram (g)
Power Consumption	-	5.1W in read and write mode / 4.5W in Idle mode / 0.4W in standby mode
Disk Rotation Speed	-	5400 RPM
External Power Source Required	-	false
Average Lifespan	-	180 Terabytes Written (TBW) per year
Device Noise	-
RAID Support	-	false
NCQ Support	-	false
S.M.A.R.T Support	-	false
Shock and Vibration Sensor	-	false
Water Resistance	-	false
Dust Resistance	-	false
Humidity Resistance	-	false
Scratch Resistance	-	false
Anti-slip	-	false
Impact Resistance	-	true
Shock Tolerance	-
Vibration Resistance	-	false
Kensington Security Slot	-	false
LED Status Indicator	-	false
Power Key Support	-	false

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Compare Seagate Exos X18 St16000Nm000J 3 5 Inch 16Tbwith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Seagate VS Western Digital

Feature	Seagate Exos X18 St16000Nm000J 3 5 Inch 16Tb	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	Internal	Internal
Power Consumption	9.4W in read mode / 6.4W in write mode / 5.3W in Idle mode	-
General Grouping	Internal Desktop	Internal Desktop
Device Design and Dimensions	3.5 inch	3.5 inch
Internal Connection Port
Capacity	16 terabyte (tb)	2 terabyte (tb)
Cache
Disk Rotation Speed	7200 RPM	-
Data transfer rate	249 MB/s average speed (Sustained) / 261 MB/s maximum data transfer speed	175 megabytes per second (mb/s)
Average latency time	4.16 millisecond (ms)	-
Data Read Speed	180,000 IOPS random read speed	-
Data Write Speed	550,000 IOPS random write speed	-
Storage technology (Recording Tech)
External Power Source Required	false	-
Operating Voltage and Current		-
Operating Temperature Range	5 To 60 Degrees Celsius
Average Lifespan	2,500,000 (MTBF) hour (h)	-
RAID Support	True	-
NCQ Support	false	-
S.M.A.R.T Support	false	-
Additional Features	24-hour operation capability / Seagate Secure technology for data protection / PowerBalance technology for optimizing energy consumption / PowerChoice technology for reducing energy consumption in Idle mode	-
Shock and Vibration Sensor	false	-
Water Resistance	false	-
Dust Resistance	false	-
Humidity Resistance	false	-
Scratch Resistance	false	-
Anti-slip	false	-
Impact Resistance	true	-
Shock Tolerance		-
Vibration Resistance	true	-
Vibration tolerance range		-
Kensington Security Slot	false	-
Certifications and Approvals
Size and Dimensions	26.1 * 101.85 * 147 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	670 Gram (g)	450 gram (g)

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Compare Silicon Power Armor A66 1Tbwith Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb

Silicon Power VS Western Digital

Feature	Silicon Power Armor A66 1Tb	Western Digital Purple Surveillance Wd23Purz Sata 35 Inch 2Tb
Usage Type	External	Internal
General Grouping	Portable External	Internal Desktop
Device Design and Dimensions	2.5 inch	3.5 inch
Capacity	1 terabyte (tb)	2 terabyte (tb)
External Power Source Required	false	-
Operating Voltage and Current	5 volt (v)	-
Operating Temperature Range
RAID Support	false	-
NCQ Support	false	-
S.M.A.R.T Support	false	-
Compatible Operating Systems	Windows XP and later / macOS X version 10.6 and later / Linux Kernel 2.6.31 and later	-
Additional Features	Military standard	-
Shock and Vibration Sensor	false	-
Water Resistance	true	-
IPX Standard (Water Resistance)	IPX4 certification	-
Dust Resistance	false	-
Humidity Resistance	false	-
Scratch Resistance	false	-
Anti-slip	false	-
Impact Resistance	true	-
Vibration Resistance	false	-
Kensington Security Slot	false	-
Certifications and Approvals
Size and Dimensions	16.2 * 96 * 139.2 millimeter (mm)	26.1 * 101.6 * 147 millimeter (mm)
Product Weight	209 gram (g)	450 gram (g)
Color Options	Black, Black-Yellow, Black-Blue	-
Body Material	Plastic	-
LED Status Indicator	false	-
Internal Connection Port	-
Cache	-
Data transfer rate	-	175 megabytes per second (mb/s)
Storage technology (Recording Tech)	-

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