P48405-B21 - HPE ML350 Gen11 8SFF CTO Server

HPE P48405-B21 — ProLiant ML350 Gen11 8×SFF CTO Server

What it is

P48405-B21 is an HPE ProLiant ML350 Gen11 Configure-to-Order (CTO) tower/server SKU built for enterprise workloads, virtualization, and data center/branch deployments. It is configured around the 8-bay SFF (2.5") hot-swap chassis, giving you flexible storage options, and uses the modern Gen11 Intel Xeon Scalable platform with DDR5 memory support.

Why buyers pick P48405-B21 (plain English)

Enterprise-class tower/server: ML350 is a versatile 2U-equivalent server in tower form, ideal for branch offices, remote sites, or small data centers.

8× SFF hot-swap bays: SSD-friendly storage layout makes it easy to build performance-oriented local storage tiers.

CTO flexibility: Start with a validated base and customize CPUs, RAM, storage, RAID, NICs, and expansion to your exact needs.

Gen11 performance + DDR5 support: Modern memory and CPU platform for today’s apps and virtualization.

Room to grow: ML350’s chassis and expansion slots make it easy to scale over time.

60-second spec box (P48405-B21)

Server model

• HPE ProLiant ML350 Gen11 (CTO base)

Chassis / drive bays

• 8 × 2.5" SFF hot-swap bays

Platform generation

• Gen11 (DDR5 + Intel Xeon Scalable)

Networking

• Network Choice (NC) or chosen NICs depending on config

Memory type

• DDR5 ECC Registered (selected during configuration)

Storage options

• SFF HDD/SSD mix per CTO build

Expansion

• PCIe slots available for RAID, NICs, storage cards, accelerators

Power

• Hot-plug PSUs chosen per CTO build

Where it fits (and when to choose something else)

Perfect for:

• Branch or remote data centers needing a reliable server

• On-prem general-purpose compute and virtualization workloads

• Local storage-intensive use cases with 8× hot-swap bays

Choose something else if:

• You want maximum rack density → rack servers (DL/XL series)

• You need very large storage capacity per server → LFF configs or external storage

TL;DR

P48405-B21 is an HPE ProLiant ML350 Gen11 8×SFF CTO server — a configurable enterprise tower/server platform ideal for flexible storage, modern compute, and scalable expansion.