Related Products PartDescription 774169-0014GB, 2133MHz, PC4-2133P-R, DDR4, single-rank x8, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM) 774170-0018GB, 2133MHz, PC4-2133P-R, DDR4, single-rank x4, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM) 774171-0018GB, 2133MHz, PC4-2133P-R, DDR4, dual-rank x8, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM) 774172-00116GB, 2133MHz, PC4-2133P-R, DDR4, dual-rank x4, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM) 774173-00116GB, 2133MHz, PC4-2133P-L, DDR4, dual-rank x4, 1.20V, CAS-15-15-15, load reduced dual in-line memory module (LRDIMM) 774174-00132GB, 2133MHz, PC4-2133P-L, DDR4, quad-rank x4, 1.20V, CAS-15-15-15, load reduced dual in-line memory module (LRDIMM) 779144-00116GB, 2133MHz, PC4-2133P-R, DDR4, dual-rank x4, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM);Part 779144-001 is no longer supplied. Please order the replacement, 774172-001 786178-0018GB, 2133MHz, PC4-2133P-R, DDR4, dual-rank x8, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM);Part 786178-001 is no longer supplied. Please order the replacement, 774171-001 786179-00116GB, 2133MHz, PC4-2133P-L, DDR4, dual-rank x4, 1.20V, CAS-15-15-15, load reduced dual in-line memory module (LRDIMM);Part 786179-001 is no longer supplied. Please order the replacement, 774173-001 786180-00132GB, 2133MHz, PC4-2133P-L, DDR4, quad-rank x4, 1.20V, CAS-15-15-15, load reduced dual in-line memory module (LRDIMM);Part 786180-001 is no longer supplied. Please order the replacement, 774174-001 804842-0014GB, 2133MHz, PC4-2133P-R, DDR4, single-rank x8, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM) 804843-0018GB, 2133MHz, PC4-2133P-R, DDR4, single-rank x4, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM)