IBM Power Distribution & Backplane Boards in Bangladesh — Reliable Power & System Connectivity for Enterprise Servers

IBM Power Distribution Boards (PDB) and Backplane Boards are critical internal server components responsible for stable power delivery, component connectivity, and overall system reliability in IBM and Lenovo enterprise servers. These boards ensure proper electrical distribution to CPUs, storage devices, and expansion modules while maintaining enterprise‑grade performance.

At Datacom Technologies BD, we supply genuine IBM power distribution and backplane boards, fully compatibility‑verified for IBM System x, IBM Power Systems, IBM BladeCenter, and Lenovo ThinkSystem servers — backed by expert support and local service in Bangladesh.

Buy IBM Power Distribution & Backplane Boards in Bangladesh at Best Price

We offer authentic IBM server boards with:

• Verified compatibility with IBM & Lenovo servers

• Genuine FRU part numbers

• Competitive pricing in BDT

• Tested enterprise‑grade components

• Local warranty & after‑sales support

• Contact us for updated stock and accurate pricing.

Who Uses IBM Power & Backplane Boards in Bangladesh (BD)?

These components are widely used by:

• Enterprise IT infrastructure teams

• Data center administrators

• Managed service providers (MSPs)

• Banks and financial institutions

• Government organizations

• Telecom & ISP server operations

They are essential for server repair, power stability, and hardware replacement.

Popular IBM Power Distribution & Backplane Boards Models, Part Numbers & Server Compatibility at Datacom

IBM Power Distribution & Backplane Boards — Models, Part Numbers & Compatibility

IBM Power Backplane Distribution Board – 24R2733

• Part Number: 24R2733

• Description: Power distribution board (also called power backplane) that routes power from the system power supplies to the motherboard and internal components.

• Compatibility: Used mainly in IBM/Lenovo System x3650 servers and related rack models that require internal power distribution boards.

• Typical Use: Distributes PSU outputs (12 V/5 V/3.3 V) to the system board and other onboard power connectors.

IBM Power Supply Backplane Distribution Board – 24R2732

• Part Number: 24R2732

• Description: A variant of the power distribution board used in server chassis for distributing PSU power to the motherboard and backplane connectors.

• Compatibility: Found in IBM server platforms similar to System x3650 or other rack systems that use this specific distribution board variant.

• Typical Use: Provides a connector interface between power supplies and distribution to the system board and attached modules.

IBM Power Distribution Board Backplane – 53P0883

• Part Number: 53P0883

• Description: A larger power distribution backplane assembly often labeled as a server backplane or “power distribution board” for connecting PSUs, fans, PCI boards, and motherboard.

• Compatibility: Used in various IBM rack servers that use this board as the internal power & board interface — often generically compatible with multiple chassis that share the same midplane design.

• Typical Use: Central board receiving power from PSUs and distributing to internal subsystem connectors on backplane.

IBM Power Distribution Board Backplane – 21P7485 / 21P7483

• Part Numbers: 21P7485, 21P7483 (often cross-referenced)

• Description: Legacy power distribution / backplane board labeled for older IBM server models (often seen together in listings).

• Compatibility: Appears in older IBM server and service parts listings for systems that expect a discrete power backplane. May fit older System p/iSeries or early xSeries servers.

• Typical Use: Routes PSU power to the system board and backplane connections inside chassis.

IBM Power Distribution Backplane – 03N4918

• Part Number: 03N4918

• Description: Generic server power distribution backplane board that transfers PSU power to motherboard and connected components.

• Compatibility: Often listed for IBM server chassis where this specific backplane form factor is used; this item is typically OEM/FRU for system power distribution.

• Typical Use: Internal board for PSU power routing.

IBM 45D5320 – PCI I/O Backplane Assembly

• Part Number: 45D5320

• Description: While not strictly a power board, this is a PCI I/O backplane assembly that supports the distribution of power and signals to multiple PCI/expansion cards inside a chassis.

• Compatibility: Used in some IBM rack servers where a PCI backplane is needed to accommodate multiple add-in cards and ensure stable distribution of power and data paths.

• Typical Use: Hosts PCI slots and provides connectors for expansion cards.

Notes on Compatibility & Board Types

✔ Power distribution backplanes are server-specific boards unique to each chassis, and not universal — always check exact server family (e.g., System x3650, x3500) before matching a part.
✔ Backplane assemblies like 45D5320 focus on internal I/O connections (PCI/expansions) but can also include power routing for those slots — so they’re part of the larger backplane ecosystem.
✔ Older part numbers like 21P7485 / 21P7483 may appear without clear server model listings today, but they are OEM power distribution boards/backplanes for legacy chassis.

Summary Table

Quick Tips

• When replacing a power/backplane board, confirm server model and chassis type — the same part number rarely fits across different server families (e.g., x3500 vs x3650).

• Many power backplanes are also tied to the power supply type (redundant PSUs vs single PSU) and backplane connectors — verify against service manual.

• Boards like 45D5320 support power and signal routing for expansion slots, making them integral to server expansion configurations.

Latest IBM Power Distribution Board Price in Bangladesh (2025 / 2026)

Pricing depends on:

• Server model and generation

• Board type (PDB or storage/system backplane)

• Power capacity and configuration

• New vs refurbished condition

IBM Power & Backplane Board Price Table (Estimated — BDT)

• Contact Datacom Technologies BD for accurate pricing.

What Is an IBM Power Distribution Board (PDB)?

An IBM Power Distribution Board:

• Distributes power from PSU to server components

• Regulates voltage flow internally

• Supports redundant power supply configurations

• Ensures stable operation of CPUs, RAM, and drives

PDBs are essential for safe and reliable power management inside enterprise servers.

What Is an IBM Backplane Board?

An IBM backplane board:

• Connects storage drives to RAID controllers

• Enables hot‑swap drive functionality

• Supports SAS / SATA / NVMe connectivity

• Ensures high‑speed internal data transfer

Backplanes are critical for drive detection and storage stability.

Key Benefits of Genuine IBM Boards

• Stable power delivery to all components

• Improved system reliability

• Enterprise‑grade electrical protection

• Optimized compatibility with IBM servers

• Reduced risk of hardware failure

Types of IBM Power & Backplane Boards

Power Distribution Boards (PDB)

• Single or redundant PSU support

• Internal voltage regulation

SAS/SATA Backplanes

• 6G / 12G enterprise support

• Compatible with RAID controllers

NVMe Backplanes

• PCIe‑based high‑speed connectivity

• Designed for performance‑intensive workloads

Compatibility & Buying Guide

Before purchasing:

✔ Confirm your exact IBM or Lenovo server model
✔ Match FRU or part number
✔ Verify PSU and storage configuration
✔ Confirm firmware compatibility

Our technical team verifies compatibility before shipment.

Warranty & After‑Sales Support

Datacom Technologies BD provides:

• Compatibility verification

• Installation assistance

• Power configuration guidance

• Local warranty (where applicable)

• Remote & on‑site technical support

Frequently Asked Questions (FAQ)

What happens if a power distribution board fails?
The server may not power on or may experience instability — replacement is required.

Are backplanes and PDB the same?
No — PDB manages power distribution, while backplanes handle storage connectivity.

Are these genuine IBM components?
Yes — all boards are authenticity‑verified and compatibility‑checked.

Where to Buy IBM Power Distribution & Backplane Boards in Bangladesh

Datacom Technologies BD is a trusted supplier of IBM power boards, server backplanes, and enterprise hardware components across Bangladesh.



Order IBM Power Distribution & Backplane Boards in Bangladesh

•  Call / WhatsApp: 01748‑173213 | 01313‑886347
•  Email: sales@datacom.com.bd | datacomtechnologiesbd@gmail.com