Product Details Module Name: PC3-10600R Speed: 1333 MHz Data Integrity Check: ECC Kit Storage Capacity: 256GB (16 x 16GB) Condition: Fully Tested, Refurbished Warranty:1 Year Warranty X3500 M3 7380 X3550 M2 4198 X3550 M2 7946 X3550 M3 4254 X3650 M2 4199 X3650 M2 7947 X3650 M3 4255 X3650 M3 7945 X3690 X5 7147 X3690 X5 7192 X3690 X5 7148 X3690 X5 7149 X3755 M3 7164 X3850 X5 7145 X3850 X5 7146 X3850 X5 7143 X3850 X5 7191 X3950 X5 7145 X3950 X5 7146 X3950 X5 7143 X3950 X5 7191 D30 dx360 M3 dx360 M4 S822LC