Name: 819786-B21 HPE DL20 4SFF CTO Chassis 1U Rack Mount Server
Brand: HPE
SKU: 819786-B21
Price: 194.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 819786-B21 HPE DL20 4SFF CTO chassis is a compact rackmount enclosure tailored for the HPE DL20 server platform. It fits standard 1U rack spaces and supports multiple small form factor drives, making it a practical choice for businesses seeking to maximize space while maintaining flexibility in storage and hardware options.

General Information
Brand	HPE
Part Number	819786-B21

Technical Information
Memory	Chassis only — no memory included. Platform supports DDR4 RDIMM/LRDIMM modules; memory capacity and population depend on system board/CTO configuration.
Processor	Chassis only — no processor included. Supports single-socket server CPU (processor family/model depends on motherboard/CTO configuration).
Storage	4 x SFF (2.5") hot-plug drive bays (4SFF backplane/cage). Drives not included. Supports SAS/SATA HDDs or SSDs depending on chosen controller.

Physical Characteristics
Dimensions	1U rack height — H: 1.69 in (43 mm); Rack-compatible width (mounting ears for 19-inch rack); Depth varies by exact chassis/configuration (refer to HPE product documentation for exact depth).
Weight	5.00
Condition	Refurbished

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL

Product Description
The 819786-B21 chassis is built for HPE DL20 servers, providing a compact 1U rackmount design that fits neatly into standard data center racks. It is commonly found in small to medium business environments where space optimization and reliable performance are key. Often used by IT professionals managing entry-level workloads, this chassis offers flexibility through support for up to four SFF drives, allowing a balance of storage capacity and speed. Its design facilitates efficient airflow, which helps keep server components cool under sustained operation. Key Features Compatible specifically with HPE DL20 server motherboards Supports a variety of SFF drive configurations for storage flexibility 1U form factor minimizes rack space usage Designed to maintain optimal thermal performance in dense rack setups Customizable chassis options allow tailored hardware integration This chassis is typically deployed in data centers or server rooms where compact, reliable servers are needed, such as in branch offices or small enterprise environments. It plays a crucial role in optimizing physical space while supporting necessary hardware configurations without compromising on cooling or accessibility.

Use Cases
The 819786-B21 HPE DL20 4SFF CTO chassis is primarily utilized in environments where space efficiency and flexible storage configurations are critical. IT teams in small to medium-sized businesses and remote office setups leverage this 1U rack server chassis to support compact, scalable infrastructure deployments. How It's Used: Deploying virtualization hosts in SMB data centers requiring dense compute and storage consolidation. Implementing edge computing nodes for processing data close to source in distributed enterprise networks. Supporting file and application servers in branch offices with limited rack space and moderate storage needs. Facilitating development and test environments where customizable hardware configurations accelerate project workflows. Integrating into storage clusters that benefit from high-density SFF drive support for improved I/O performance. By accommodating up to four SFF drives within a 1U form factor, this chassis aids IT infrastructure teams in optimizing rack deployments without sacrificing scalability or performance. Its adaptability to CTO configurations supports evolving workload demands while maintaining a streamlined hardware footprint.

819786-B21 HPE DL20 4SFF CTO Chassis 1U Rack Mount Server

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases