Cables & Memory > RAM Modules AddOn 4GB DDR3 SDRAM Memory Module 593339-S21-AM Manufacturer: AddOn Product ID: 593339-S21-AM UPC: 821455233139 Our Price : $Price 25.42 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New This HP 593339-S21 compatible 4GB DDR3-1333MHz Single Rank Registered ECC 1.35V 240-pin CL9 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.4GB DDR3 SDRAM Memory Module Specifications General InformationProduct Type: RAM ModuleBrand Name: AddOnManufacturer: AddOnProduct Name: 4GB DDR3 SDRAM Memory ModuleManufacturer Part Number: 593339-S21-AMManufacturer Website Address: http://www.addoncomputer.comPhysical CharacteristicsForm Factor: DIMMNumber of Pins: 240-pinTechnical InformationMemory Voltage: 1.35 VMemory Technology: DDR3 SDRAMCAS Latency: CL9Memory Size: 4 GBMemory Speed: 1333 MHzError Checking: ECCNumber of Modules: 1 x 4 GBSignal Processing: RegisteredWarrantyLimited Warranty: Lifetime Related Items AddOn 2GB DDR3 SDRAM Memory Module A3132546-AA A3132546-AA Your Price: 10.56 Qty: Buy Now Details Axiom 8GB DDR4 SDRAM Memory Module AA101752-AX AA101752-AX Your Price: 22.63 Qty: Buy Now Details Transcend JetRAM 8GB DDR4 SDRAM Memory Module JM2400HSB-8G JM2400HSB-8G Your Price: 44.65 Qty: Buy Now Details eNet 512MB DRAM Upgrade MEM2821-512D-ENA MEM2821-512D-ENA Your Price: 116.89 Qty: Buy Now Details Axiom 16GB DDR3 SDRAM Memory Module A02M316GB12-AX A02M316GB12-AX Your Price: 220.08 Qty: Buy Now Details AddOn 8GB DDR3 SDRAM Memory Module 647877-B21-AM 647877-B21-AM Your Price: 34.89 Qty: Buy Now Details