Product comparison · 2 external hard drives

Buffalo HDW-PD2.0U3-C external hard drive Wi-Fi vs iStorage IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD

12specifications compared
10differ
2identical
32known for one product only

Key differences

HDD capacity
- HDW-PD2.0U3-C external hard drive Wi-Fi:2 TB
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:500 GB
Maximum data transfer rate
- HDW-PD2.0U3-C external hard drive Wi-Fi:5000 Mbit/s
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:600 Mbit/s
USB connector
- HDW-PD2.0U3-C external hard drive Wi-Fi:USB Type-A / Micro-USB B
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:USB
Wi-Fi
- HDW-PD2.0U3-C external hard drive Wi-Fi:Yes
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:No
Product colour
- HDW-PD2.0U3-C external hard drive Wi-Fi:Silver, White
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:Graphite
Bus powered
- HDW-PD2.0U3-C external hard drive Wi-Fi:No
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:USB
External power adapter
- HDW-PD2.0U3-C external hard drive Wi-Fi:Yes
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:No
Depth
- HDW-PD2.0U3-C external hard drive Wi-Fi:145 mm
- IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD:20 mm

Side by side

Differences highlightedShow differences only

Comparison of HDW-PD2.0U3-C, IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD
44 specifications	A Buffalo HDW-PD2.0U3-C external hard drive Wi-Fi Model HDW-PD2.0U3-C View product	B iStorage IS-DAP2-256-500-C-G 500GB diskAshur PRO2 HDD View product
Hard drive1 differ
HDD capacityDiffers	2 TB	500 GB
TypeKnown for one	HDD	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Read speedKnown for one	Unknown — not stated by the source	148 MB/s
Write speedKnown for one	Unknown — not stated by the source	140 MB/s
Ports & interfaces3 differ
Maximum data transfer rateDiffers	5000 Mbit/s	600 Mbit/s
USB connectorDiffers	USB Type-A / Micro-USB B	USB
USB versionKnown for one	2.0/3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
USB data transfer ratesKnown for one	5000 Mbit/s	Unknown — not stated by the source
Thunderbolt technology	No	No
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
eSATAKnown for one	No	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Silver, White	Graphite
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android
CertificationKnown for one	Unknown — not stated by the source	NCSC CPA, NLNCSA BSPA, FIPS 140-2 Level 3 Certified
Power2 differ
Bus poweredDiffers	No	USB
External power adapterDiffers	Yes	No
AC adapter input voltageKnown for one	100 V	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	7 W	Unknown — not stated by the source
Built-in batteryKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Weight & dimensions3 differ
Width	84 mm	84 mm
DepthDiffers	145 mm	20 mm
HeightDiffers	18 mm	124 mm
WeightDiffers	265 g	225 g
Batteryidentical
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery capacityKnown for one	3020 mAh	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Securityidentical
Protection featuresKnown for one	Unknown — not stated by the source	Dust resistant, Water resistant
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Password protectionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Cable lock slotKnown for one	Unknown — not stated by the source	No
Packaging dataidentical
Carrying caseKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	Free NERO back it up software and iStorage drive security anti-virus worth £47.94
Package typeKnown for one	Unknown — not stated by the source	Box

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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