Servers

CISCO UCS-SD120GBKS4-EV 6B SATA SSD 2.5

CISCO WS-4500X-24X-IPB CATALYST 4500-X SERIES 24 x 10000 Fiber, WS-C4500X-24X-IPB

Cisco WS-C3650-48PS-S 48-Port 1GbE PoE+ with 4x 1G Uplink ports

The Cisco WS-C3750X-48U-L is a stackable, enterprise-class Layer 2/3 access switch from the Catalyst 3750-X Series — one of the most successful and widely deployed fixed-configuration switches of the early 2010s.

This model is the 48-port UPOE (Universal Power over Ethernet) version with LAN Base software image, designed for high-density converged wired networks that require both data and high-power PoE on every port.

The WS-C3750X-48U-L provides 48 × 10/100/1000BASE-T RJ-45 ports with Cisco UPOE (IEEE 802.3at PoE+ plus Cisco proprietary extension), delivering up to 60W per port on all 48 ports simultaneously — far beyond standard PoE+ (30W). This makes it capable of powering not only IP phones and wireless access points, but also high-power devices such as pan-tilt-zoom (PTZ) cameras, video phones, thin clients, LED lighting, digital signage, and other PoE-powered IoT/endpoint devices.

It includes 4 × 10 Gigabit Ethernet SFP+ uplink ports (via the network module slot; the default network module is typically the C3KX-NM-10G with 4 × 10G SFP+), providing high-speed fiber or copper aggregation to core/distribution layers or data centers.

The switch runs the LAN Base image, which includes full Layer 2 switching (VLANs, VTP, STP/RSTP/MSTP, EtherChannel, PVST+), basic Layer 3 static routing, IPv6 support, QoS, security ACLs, NetFlow Lite, Energy Efficient Ethernet (EEE), and advanced security features — but no full dynamic routing (OSPF, EIGRP, BGP) or advanced Layer 3 functions (those require IP Base or IP Services image).

It supports StackWise-480 technology (480 Gbps stack bandwidth), allowing up to 9 switches in a single logical stack — creating a unified system with up to 432 UPOE ports managed through one IP address. Stacking simplifies management, enables cross-stack QoS/security policies, and provides high resiliency.

This model also supports Cisco StackPower (with optional StackPower cables and compatible PSUs), allowing power sharing across the stack for maximum PoE availability and redundancy — a major advantage for high-power UPOE deployments.

The Cisco WS-C3850-24P-E is a stackable, enterprise-class Layer 3 access/aggregation switch from the Catalyst 3850 Series — one of Cisco's most successful and widely deployed fixed-configuration switches of the 2010s.

This model is the 24-port PoE+ version with IP Services software image (full Layer 3 routing capabilities), designed for converged wired + wireless networks, high-density PoE deployments, and secure branch/campus access layers.

The WS-C3850-24P-E provides 24 × 10/100/1000BASE-T RJ-45 ports with IEEE 802.3at PoE+ (up to 30W per port), allowing it to power Cisco wireless access points, IP phones, IP cameras, video endpoints, door access readers, and other PoE+ devices directly from the switch. It also includes 4 × 10 Gigabit Ethernet SFP+ uplink ports for high-speed fiber or copper aggregation to core/distribution layers or data center switches.

It runs Cisco's IP Services image (full dynamic routing: OSPF, EIGRP, BGP, full multicast, advanced QoS, MPLS, VRF-Lite), making it suitable for Layer 3 routing at the access layer, inter-VLAN routing, or small-to-medium campus/branch routing.

The switch supports StackWise-480 technology (480 Gbps stack bandwidth), allowing up to 9 switches in a single logical stack — creating a unified system with up to 216 PoE+ ports managed through one IP address. Stacking simplifies management, enables cross-stack QoS/security/routing, and provides high resiliency.

It includes Cisco StackPower capability (with optional StackPower cables and compatible PSUs), allowing power sharing across the stack for maximum PoE availability and redundancy.

This model was extremely popular for converged wired + wireless access — it integrates natively with Cisco Wireless LAN Controllers (via FlexConnect or local mode) and supports Cisco TrustSec, Flexible NetFlow, Energy Efficient Ethernet, IPv6, and advanced security features.

CLONEPARTNUMBER Product Description

The IBM 00E6367 (also listed with CCIN 2BF8 and alternate part 00RR726) is a Processor Voltage Regulator Module (VRM) specifically designed as VRM-PROC2-CJ — a power regulation subassembly for the processor book (CPU complex) in high-end IBM Power Systems servers.

This is a DC-DC voltage regulator module that steps down bulk power from the server's main power supplies to precise, stable low-voltage rails required by POWER7 processors and associated memory/cache subsystems in the CEC (Central Electronics Complex). It is part of the PROC2 (Processor 2) voltage regulation group — one of several VRMs per processor book that work in parallel to deliver high current with redundancy and load sharing.

In high-end IBM Power Systems, each processor book (also called processor card or CPU book) contains multiple VRMs to support multi-core POWER7 SCMs (Single-Chip Modules) and large memory configurations. The 00E6367 / VRM-PROC2-CJ is a critical component in the power distribution chain — failure of this module can cause:

• Processor throttling or clock-down
• Voltage instability
• System crashes or boot failures
• Reduced performance under load
• Redundancy loss (N+1 or N+N configuration)

The module includes integrated protection (over-current, over-voltage, over-temperature), monitoring circuitry, and status LEDs. It is hot-swappable in redundant setups (when other VRMs can compensate) and is monitored via the Hardware Management Console (HMC) and ASMI (Advanced System Management Interface).

The IBM 01LJ126 is a hot-swap fan module (also listed as fan FRU or cooling module) designed specifically for the IBM Storwize V5000 Gen2 storage systems, particularly the 92F model (24-bay 2.5-inch SFF enclosure) and related expansion units in the V5000 Gen2 family.

This is a high-speed, redundant fan assembly that provides active cooling for the Storwize V5000 Gen2 controller enclosure or expansion enclosure (92F = 2.5" SFF 24-drive canister). The module contains multiple high-RPM fans arranged in a single replaceable tray, with integrated airflow direction optimized for front-to-back cooling in the enclosure.

Key characteristics:

• Hot-swappable design — can be replaced without powering down the enclosure when redundancy is maintained (N+1 fan redundancy typical in V5000 Gen2)
• Built-in fault detection and reporting to the Storwize firmware (via LED status and system alerts in GUI/CLI)
• Tool-less insertion/removal with latch mechanism
• Front-to-back airflow (cold aisle intake, hot aisle exhaust)
• Low acoustic noise profile for data center environments

Failure of a fan module typically triggers:

• Amber fault LED on the module
• Enclosure fault light
• Critical alert in Storwize GUI / CLI / email / SNMP
• Potential thermal throttling or enclosure shutdown if multiple fans fail

Replacement restores full cooling redundancy and prevents overheating of drives, controllers, or cache batteries.