Cache Memory: 512MB DDR2-533MHz with Battery-Backed Write Cache (BBWC)
Huawei S5700-28X-PWR-LI-AC
Maximum Reach: 220m on OM3 multimode fiber
Layer 2 and Layer 3 Support
Hot-Swappable: Can be replaced without needing to power down the device
Dell PC6248 USG60 Cache Memory: 512MB DDR2-533MHz withCondition: Refurbished Dell PC6248 The Dell PowerConnect 6248 is a 48 port, Layer 3 capable managed Gigabit Ethernet switch designed for enterprise and data center environments. It offers high port density, robust security, advanced traffic management, and stacking capabilities to create large, scalable switching fabrics. The PC6248 supports both IPv4 and IPv6, advanced QoS, and redundancy features, making it suitable for core, distribution, or