it is currently unknown how/if these specifications change between units

Spec	Detail
Model	HDR-300T/AU/500GB
Hard Disk	Seagate Video 3.5 HDD 500GB Serial ATA
System on Chip	Broadcom BCM7241 (Specific SKU: Broadcom BCM7241ZBKFEBA01G TA1510 P20 4622-97 N3A)
RAM	2x SAMSUNG K4BG1646D-BCK0 (1Gbit per chip, likely configured as 256M according to ChatGPT)
Flash	Spansion ML04G200BHIOO (Likely 4Gbit)
OS	Linux of some kind

User-Agent

Extracted from a PCAP I made using a RasPi

Opera/9.80 (Linux mips; Opera TV Store/5954; HbbTV/1.2.1 (+PVR; Humax; hdr3000t; AUTFAD 1.00.53; 1.0.0; wired; UX-PRISM--OP-NONE); ce-html/1.0) Presto/2.12.407 Version/12.50

SoC Specifications

• CPU: 1x MIPS, likely 32-bits, 1.30Ghz, 3000 DMIPS
• RAM: DDR3
• GPU: OpenGL 2.0
• Interfaces: Ethernet, USB, SATA, SDIO
• Node: 40nm

Source: wi-cat