Overview The Dell 0GYH9V is an 1100W hot-plug power supply unit for Dell PowerEdge 14th and 15th generation servers. The 1100W capacity is required for high-performance configurations: servers with multiple GPUs, fully populated memory (24+ DIMMs), NVMe drive arrays, and high-wattage processors (200W+ TDP). Rated 80 Plus Platinum for enterprise-grade efficiency, this PSU supports 1+1 […]
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865414-B21 — HPE 800W Flex Slot Platinum Hot-Plug Low Halogen Power Supply | Technical Guide
Overview The HPE 865414-B21 is an 800W Flex Slot hot-plug power supply for HPE ProLiant Gen9 and Gen10 servers. HPE’s Flex Slot PSU design provides a universal power supply form factor across multiple server generations — the same PSU fits DL360, DL380, ML350, and more. Rated 80 Plus Platinum with Low Halogen certification, it meets […]
0X185V — Dell 750W 80 Plus Platinum Hot-Plug Power Supply | Technical Guide
Overview The Dell 0X185V is a 750W hot-plug power supply unit for Dell PowerEdge 14th and 15th generation servers. Rated 80 Plus Platinum, it achieves 94%+ efficiency at 50% load — reducing power consumption and heat output compared to lower-tier PSUs. The hot-plug design enables live replacement: swap a failed PSU without powering down the […]
P10114-B21 — HPE Ethernet 10Gb 2-Port 535T Adapter (10GBASE-T RJ-45) | Technical Guide
Overview The HPE P10114-B21 is the Ethernet 10Gb 2-port 535T network adapter for HPE ProLiant Gen10 and Gen10 Plus servers. Unlike SFP+ adapters that require separate transceivers, the 535T uses standard RJ-45 copper connectors — plug directly into existing Cat6a/Cat7 infrastructure with no additional optics cost. This makes it the simplest path to 10GbE for […]
540-BBUO — Dell Broadcom 57412 Dual-Port 10GbE SFP+ OCP 3.0 Network Adapter | Technical Guide
Overview The Dell 540-BBUO is the Broadcom 57412 dual-port 10GbE SFP+ network adapter in an OCP 3.0 form factor for Dell PowerEdge 14th and 15th generation servers. SFP+ connectivity provides flexibility — plug in copper (10GBASE-T) or fiber (10GBASE-SR/LR) transceivers as needed. The OCP 3.0 mezzanine form factor installs in the dedicated OCP slot, leaving […]
405-AACW — Dell PERC H330 Mini-Mono RAID Controller (12Gbps SAS, No Cache) | Technical Guide
Overview The Dell 405-AACW is the PERC H330 RAID controller in a Mini-Mono form factor for Dell PowerEdge 13th and 14th generation servers. The H330 is Dell’s entry-level hardware RAID controller — it provides basic RAID functionality (0, 1, 5, 10, 50) without a dedicated write cache. This makes it ideal for non-critical workloads, test/dev […]
P44217-B21 — HPE MR408i-o Gen11 RAID Controller (8GB Cache, 12Gbps SAS, Tri-Mode) | Technical Guide
Overview The HPE P44217-B21 is the MR408i-o RAID controller for HPE ProLiant Gen11 servers — a fundamental shift in HPE’s storage controller architecture. Gen11 moves from the traditional Smart Array family to a Broadcom-based MegaRAID design (the ‘MR’ prefix). The MR408i-o supports Tri-Mode operation: SAS, SATA, and NVMe drives behind a single controller. With 8GB […]
P26325-B21 — HPE Smart Array P408i-a SR Gen10+ RAID Controller (2GB Cache, 12Gbps SAS) | Technical Guide
Overview The HPE P26325-B21 is the Smart Array P408i-a SR controller for HPE ProLiant Gen10 Plus servers. This is HPE’s workhorse RAID controller — an integrated (onboard) 2-port SAS controller with 2GB flash-backed write cache. The ‘i’ designates internal-only connectivity; the ‘a’ indicates it’s an embedded (type-a plug-in) module. It supports hardware RAID 0, 1, […]
405-AAZS — Dell PERC H755 Front RAID Controller (8GB Cache, 12Gbps SAS, Tri-Mode) | Technical Guide
Overview The Dell 405-AAZS is the PERC H755 RAID controller — Dell’s top-tier hardware RAID for PowerEdge 15th generation servers. The H755 introduces Tri-Mode support: a single controller that handles SAS, SATA, and NVMe drives simultaneously. This eliminates the need for separate NVMe switches and allows mixed drive types behind one RAID controller. With 8GB […]
405-AAZU — Dell PERC H745 Front RAID Controller (8GB Cache, 12Gbps SAS) | Technical Guide
Overview The Dell 405-AAZU is the PERC H745 RAID controller for Dell PowerEdge 14th and 15th generation servers. The H745 is Dell’s mainstream hardware RAID solution, featuring 8GB of flash-backed write cache, 12Gbps SAS throughput, and support for RAID levels 0, 1, 5, 6, 10, 50, and 60. It handles up to 240 physical drives […]