HP Quad-Core Intel Xeon L5320 1.86GHz Low-Voltage Processor Kit for ProLiant DL360 G5 (435958-B21) is a server processor upgrade kit designed for the HP ProLiant DL360 Generation 5. It features the Intel Xeon L5320 processor with four cores operating at 1.86GHz, a 1066MHz front-side bus, and 8MB of total L2 cache configured as 2 × 4MB. The low-voltage processor uses the LGA771 / Socket J interface and has a 50W TDP, making it suitable for supported DL360 G5 configurations requiring reduced processor power consumption. HP references confirm 435958-B21 as the L5320 processor option for the DL360 G5.
- Part Number: 435958-B21
- Manufacturer: HP / Compaq
- Processor: Intel Xeon L5320
- Codename: Clovertown
- Processor Speed: 1.86GHz
- Number of Cores: 4
- Number of Threads: 4
- L2 Cache: 8MB (2 × 4MB)
- Front-Side Bus: 1066MHz
- Processor Type: Xeon, Quad-Core, Low Voltage
- Socket: LGA771 / Socket J
- Process Technology: 65nm
- TDP: 50W
- 64-bit Processing: Yes
- Architecture: Intel Core microarchitecture
- Included: Processor and required processor installation/cooling components
- Application: Server Processor Upgrade
- Compatible System: HP ProLiant DL360 G5
- Related FIO Kit: 435958-L21
- Spare Part: The specific spare number depends on the DL360 G5 configuration; HP option documentation identifies 435958-B21 as the L5320 option kit.