DescriptionSize:4GB Timetec Memory of a lifetime 4GB DDR3-1600 240-Pin RDIMM Module(1Gx 72-bits) Module 4GB Package: 14GB Specs: DDR3-1600 PC3-12800 Registered ECC Single Ranked CL=11 1Rx 4 based 1.5V 512 x 4 Compatible with (But not Limited to): Supermicro - 815 Data Node (Hadoop Nodes)/815 Name Node (Hadoop Nodes)/825 Balanced Node (Hadoop Nodes)/826 Flex Node (Hadoop Nodes)/ A Server 1012C-MRF/1012G-MTF/1022G-NTF/1022G-URF/1022GG-TF/1022TC-IBQF/1022TC-TF/1042G-LTF/1042G-TF/1122GG-TF/2022G-URF/2022G-URF4 /2022TC-BIBQRF/2022TC-BTRF/2022TC-HTRF4/2022TG-H6IBQRF/2022TG-H6RF/2022TG-HIBQRF/2022TG-HLIBQRF/2022TG-HLTRF/2022TG-HTRF/2042G-6RF/2042G-72RF4/2042G-TRF/2122TC-DL6RF4/2122TC-H6RF4/2122TG-H6IBQRF/2122TG-H6RF/2122TG-HIBQRF/2122TG-HTRF/4022G-6F/4042G-6RF/4042G-72RF4/4042G-TRF/B8DT6/B8DTP/B9DR7/B9DRE/B9DRG/B9DRG-E/B9DRT/BHDGT/BHQGE/H8DCL-6/H8DCL-6F/H8DCL-i/H8DCL-iF/H8DCT-F/H8DCT-HIBQF/H8DCT-HLN4F/H8DCT-IBQF/H8DG6/H8DG6-F/H8DGG-QF/H8DGi/H8DGi-F/H8DGT-HF/H8DGT-HIBQF/H8DGT-HLF/H8DGT-HLIBQF/H8DGU/H8DGU-F/H8DGU-LN4F /H8QG6 -F/H8QG6-F/H8QG7 -LN4F/H8QG7-LN4F/H8QGi -F/H8QGi -LN4F/H8QGi-F/H8QGi-LN4F/H8QGL-6F/H8QGL-6F /H8QGL-iF/H8QGL-iF /H8SCM/H8SCM-F/H8SGL/H8SGL-F/SuperBlade Module SBA-7142G-T4/SBA-7222G-T2/SBI-7126T-S6/SBI-7126T-SH/SBI-7227R-T2/SBI-7127R-S6/SBI-7127R-SH/SBI-7127RG/SBI-7127RG-E/SuperServer 1017GR-TF/1017GR-TF-FM109/1017GR-TF-FM175/1017GR-TF-FM209/1017GR-TF-FM275/1017R-MTF/1017R-WR (Super X 9SRW-F)/1026GT-TF/1026GT-TF-FM105. Acer, ASRock ASUS/ASmobile,Dell,DFI, Fujitsu, Gigabyte,Hitachi,HP, Huawei,IBM,Intel, NEC,Quanta,Supermicro, Toshiba,Tyan Computers Please click image for more compatible systems model# Need to know if this part is compatible? Contact us with manufacturer and model information of your motherboard. MON - FRI 9AM-6PM PST 3 MONTH WARRANTY FROM PURCHASED DATE