Category:Western Digital Marvell Spyglass

Spyglass

Top lid of a WD40NMZW-11GX6S1, an example of a Spyglass family model.

Module C5 name

SPYGLASS

Namesake

Spyglasses

R/N

800022

Form factor

2.5"

z-height (mm)

15 mm

Basic specifications

Speed (RPM)

5,400

Cache

128 MB

Advanced Format?

512e

Maximum transfer speed (MB/s)

None published

Interface specification

Interface(s)

SATA, soldered USB

Interface version(s)

SATA 3.1 (600 MB/s)

Recording internals

Maximum platters

5

Capacity per platter

800 GB

Recording method

SMR

MCU model number

88i1047-NDB2^[1]

Cross-compatible families

None

Product availability

First released

2018

Last discontinued

2020?

Predecessor	Successor
PebbleB	Spyglass 2

Capacity predecessor	Capacity successor
None	None

HDA predecessor	HDA successor
None	None

This category lists all Western Digital drives that are members of the WD Marvell family Spyglass. Spyglass is an improvement of the previous family PebbleB, taking the same HDA and adding SMR to attain an 800 GB per platter density.

↑ Lui, Gough (13 February 2021). "Fail, Teardown: WD Elements SE 4TB 2.5″ USB 3.0 Hard Drive (WDBJRT0040BBK-0A)". Gough's Tech Zone. Retrieved 4 October 2021.

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[1] Lui, Gough (13 February 2021). "Fail, Teardown: WD Elements SE 4TB 2.5″ USB 3.0 Hard Drive (WDBJRT0040BBK-0A)". Gough's Tech Zone. Retrieved 4 October 2021.

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