Kingston KVR16LR11S8/4 4GB DDR3L PC3L-12800R 1600MHz ECC Registered DIMM 1.35V (Lot of 30): This is a lot of 30 Kingston ValueRAM 4 GB DDR3L Registered ECC server memory modules running at 1600 MHz with a CAS latency of CL11. The modules are single-rank, x8 organization, with a 1.35V (low-voltage) operating profile. Registered (RDIMM) modules use a register chip between the memory controller and the DRAM chips and are not compatible with desktop unbuffered (UDIMM) platforms. These are refurbished modules.
Engineering Context
DDR3L at 1.35V reduces module power roughly 10% versus standard 1.5V DDR3 at the same frequency, which translates to lower thermal output across populated DIMM slots — meaningful in dense 1U/2U servers. PC3L-12800R provides approximately 12.8 GB/s of theoretical bandwidth per channel. CL11 latency at 1600 MHz yields a first-word access time of roughly 13.75 ns. Single-rank x8 organization plays well with multi-DIMM-per-channel population profiles in dual-socket platforms.
Deployment & Use Cases
Capacity expansion and DIMM replacement for DDR3 server fleets — IBM/Lenovo System x, HP ProLiant Gen8, and Dell PowerEdge 12G platforms. Virtualization hosts running VMware vSphere or Microsoft Hyper-V on DDR3-era CPUs. Database secondary nodes, dev/test environments, and HPC head nodes where DDR3 capacity is more cost-effective than refresh.
Technical Specifications
- OEM: Kingston
- Part Number: KVR16LR11S8/4
- Capacity: 4 GB
- Type: DDR3L PC3L-12800R Registered ECC
- Speed: 1600 MHz
- CAS Latency: CL11
- Voltage: 1.35V (low voltage, DDR3L)
- Rank / Organization: Single Rank x8
- Form Factor: 240-pin DIMM
- Lot Quantity: 30 modules
- Condition: Refurbished — Tested by T.E.S IT-SOLUTIONS
Compatibility & Hard Constraints
Compatible with DDR3-generation servers that accept Registered ECC DIMMs at 1600 MHz, including most IBM/Lenovo System x, HP ProLiant Gen8, and Dell PowerEdge 12G platforms. Not compatible with DDR3 UDIMM (unbuffered) systems, DDR3 LRDIMM-only platforms, or DDR4/DDR5 servers. Not a desktop memory module. Validate the host vendor QVL before mixing with non-Kingston DIMMs in the same channel; mixed ranks and vendors can affect timing. Single-rank x8 is generally easier to populate in 3-DPC configurations than dual-rank parts.
Why Choose T.E.S IT-SOLUTIONS
T.E.S IT-SOLUTIONS tests every memory module for capacity, ECC error reporting, and SPD integrity before shipping. We offer expert consultation on DDR3 server memory population, global shipping, and comprehensive warranty. Browse our memory inventory for matching ECC DDR3 and DDR4 modules. Handling time is 1–3 business days.