Product comparison · 2 internal hard drives

Dell 877Y3-RFB internal hard drive vs Dell XP99D internal hard drive

8specifications compared
5differ
3identical
1known for one product only

Key differences

The Dell 877Y3-RFB internal hard drive has 7,800 RPM more HDD speed than the Dell XP99D internal hard drive (15000 RPM vs 7200 RPM). The Dell XP99D internal hard drive has 1" more HDD size than the Dell 877Y3-RFB internal hard drive (3.5" vs 2.5"). The Dell XP99D internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Dell 877Y3-RFB internal hard drive (12 Gbit/s vs 6 Gbit/s). HDD capacity: 300 GB on the Dell 877Y3-RFB internal hard drive, 2 TB on the Dell XP99D internal hard drive. Operating voltage: 5 V on the Dell 877Y3-RFB internal hard drive, 5 / 12 V on the Dell XP99D internal hard drive.

HDD capacity
- 877Y3-RFB internal hard drive:300 GB
- XP99D internal hard drive:2 TB
HDD speed
- 877Y3-RFB internal hard drive:15000 RPM
- XP99D internal hard drive:7200 RPM
HDD size
- 877Y3-RFB internal hard drive:2.5"
- XP99D internal hard drive:3.5"
HDD interface transfer rate
- 877Y3-RFB internal hard drive:6 Gbit/s
- XP99D internal hard drive:12 Gbit/s
Operating voltage
- 877Y3-RFB internal hard drive:5 V
- XP99D internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 877Y3-RFB, XP99D
9 specifications	A Dell 877Y3-RFB internal hard drive Model 877Y3-RFB View product	B Dell XP99D internal hard drive Model XP99D View product
Features4 differ
HDD capacityDiffers	300 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
RefurbishedKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V

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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