Specifications :

Cell Processor: PowerPC-Base Core @ 3.2GHz
1 VMX Vector Unit per core
512KB L2 cache
7x SPE @ 3.2GHz
7x 128b 128 SIMD GPRs
7x 256KB SRAM for SPE
*1 of 8 SPEs reserved for redundancy
Total floating point performance: 218 gigaflops
Dimensions: Approximately 325mm (W) x 98mm (H) x 274mm (D)
Weight: 5kg

RSX Graphics Processor @ 550MHz
1.8 Teraflops floating point performance
Full HD (up to 1080p) x2 channels
Multi-way programmable parallel floating point shader pipelines

A/V Output
Supports the following HD resolutions: 480i, 480p, 720p, 1080i, 1080p
HDMI Out (x1 / HDMI NextGen)
Analog: A/V Multi Out x1
Audio: Digitial Out (Optical) x1
Dolby 5.1ch, DTS, LPCM, etc. (Cell-based processing)

Hard Drive & Storage
60GB Detachable 2.5" Serial ATA Hard Drive
Memory Stick Standard/Duo, PRO x1
SD Card Standard/Mini x1
CompactFlash (Type I, II) x1

System Memory & Bandwidth
256MB XDR Main RAM @ 3.2GHz
256MB GDDR3 VRAM @ 700MHz
System Bandwidth Main RAM - 25.6GB/s
VRAM - 22.4GB/s
RSX - 20GB/s (Write) + 15GB/s (Read)
SB2.5GB/s (Write) + 2.5GB/s (Read)
System floating point performance: 2 teraflops

Communication
10/100MB ethernet port (10/BASE-T, 100BASE-TX, 1000BASE-T)
IEEE 802.11b/g wireless card
Bluetooth 2.0 (EDR)

Controller
USB 2.0 Wired Controller (Up to 4)
Wi-Fi (PSP)
Network (Over IP)