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Network Walkman NW-HD1

NW-HD1 · 2004–2005 · handheld

Specifications

Cpu: Sony ATRAC3/ATRAC3plus decoder SoC (fixed-function, no general-purpose CPU)
Ram: max: small buffer for playback (capacity not officially documented) · base: small buffer for playback (capacity not officially documented)
Ports: USB (via included docking cradle)
Battery: Internal rechargeable Li-ion, rated up to 30 hours playback, quick-charges to 80% in 1 hour
Display: monochrome LCD with backlight
Storage: base: 20 GB internal hard disk drive · options:
Release Price: $399
Storage Medium: 1.8-inch HDD

battery

Internal cell soldered/sealed inside the case · Not designed for user replacement; third-party repair shops have done cell swaps.

HARD

storage

Fixed 20 GB internal drive, not user-replaceable through official channels

LOCKED