2GB (2pcs 1GB) 184-pin 2100 ECC DDR DIMM. 

Lifetime exchange or repair warranty against manufacturing defects. 

30 DAY money back guarantee. 

BRAND Computer Memory Solutions

We don't use OEM or Generic Memory to avoid incompatibility. 

Compatible with Compatible with Sun Blade 2500 (OBP 4.9.5), 2500 (OBP 4.13.5), 2500 (OBP 4.13.6), 2500 (OBP 4.16.4), Blade 2500 Red, 2500 Silver (OBP 4.16.2)

Max Memory 8 or 16

Sockets 4 or 8 Depending on model