DDR3 UDIMM Unbuffered Memory

Key takeaways

• 3,988 listings match this collection right now.
• DDR3 UDIMM carries no register between the DRAM and memory controller, which keeps rank count and slot population lower than registered memory allows on the same platform.
• Single-socket Xeon E3 and entry workstation boards from the DDR3 generation are the platforms built to accept unbuffered modules rather than registered ones.
• DDR3 UDIMM runs at the JEDEC-standard 1.5V DDR3 voltage, a full 0.3V above the 1.2V baseline of the DDR4 generation that replaced it.