IBM Server Fans & Blowers in Bangladesh — Enterprise Cooling Solutions for IBM Servers

IBM Server Fans & Blowers are high‑performance cooling components designed to maintain optimal operating temperatures inside IBM and Lenovo enterprise servers. These cooling modules ensure stable airflow, heat dissipation, and 24/7 reliability in mission‑critical data center environments.

At Datacom Technologies BD, we supply genuine IBM server fans and blower modules, 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 Server Fans & Blowers in Bangladesh at Best Price

We offer authentic IBM cooling modules with:

• Verified compatibility with IBM & Lenovo servers

• Hot‑swap fan module support

• Genuine FRU part numbers

• Competitive pricing in BDT

• Local warranty & after‑sales support

• Contact us for real‑time stock and updated pricing.

Who Uses IBM Server Fans in Bangladesh (BD)?

These cooling components are widely used by:

• Enterprise IT infrastructure teams

• Data center administrators

• Banks and financial institutions

• Government organizations

• Managed service providers (MSPs)

• Telecom & ISP server operations

They are essential for server temperature control and hardware longevity.

Popular IBM Server Fans & Blowers Models, Part Numbers & Server Compatibility at Datacom

IBM Server Fans & Blowers — Popular Models, Part Numbers & Compatibility

IBM 21P9707 – Server Fan for xSeries 235

• Model / Part Number: 21P9707 (also referenced as 25P3430)

• Description: 12 V fan module designed to provide cooling for IBM xSeries 235 servers.

• Compatibility: Used in IBM xSeries 235 servers to maintain proper airflow and prevent overheating.

• Typical Use: Replaces failed CPU / system fan in older small-form IBM servers.

IBM 43W9578 – Hot-Swap Server Fan (x3850 / x3950 M2)

• Model / Part Number: 43W9578 (linked to internal FRU 44E4865)

• Description: Hot-swap cooling fan assembly used for mid-to-high-end servers.

• Compatibility: Found in IBM System x3850 and x3950 M2 rack servers.

• Typical Use: Provides supplemental cooling for multiple processor and memory zones.

IBM 46D0338 – 120 mm System Fan for x3500 / x3400

• Model / Part Number: 46D0338

• Description: 120 mm system fan assembly for larger chassis air circulation.

• Compatibility: Works in IBM System x3500 and System x3400 servers that utilize a standard 120 mm fan.

• Typical Use: Main system airflow fan for rack/tower servers requiring larger cooling capacity.

IBM 74Y5220 – 120 mm Server Fan Assembly (CCIN 6B1D)

• Model / Part Number: 74Y5220

• Description: Large 120 mm fan assembly used in enterprise servers.

• Compatibility: Seen in servers with CCIN 6B1D/8202-E4B/E4C/E4D family racks (often z/System or mainframe peripherals or larger blade enclosures).

• Typical Use: Chassis airflow / cooling unit replacing failed OEM fan assemblies.

IBM 41V0641 – Blower Fan Unit

• Model / Part Number: 41V0641 (also referenced as 5786-87)

• Description: Blower style fan (centrifugal) that channels air through narrow passageways.

• Compatibility: Commonly sold as a blower fan unit for older IBM-branded servers and blade/chassis assemblies needing directed airflow.

• Typical Use: Often used in IBM Z7 or similar mainframe/external modules for targeted cooling zones.

Notes on Compatibility & Form Factors

✔ Server-specific FRUs: IBM servers typically list fans and blowers as FRU parts (field replaceable) that fit only the specified chassis or server model — always match the exact part number with the server’s service parts list.

✔ Different Fan Sizes:

• Smaller fans (40 mm / 56 mm) are often inside blade servers or backplane zones — part numbers vary per model.

• Larger 120 mm fans — found in rack/tower servers (e.g., x3500, x3400) — are airflow/thermal fans replacing entire fan modules needed for proper thermal performance.

✔ Blower vs Fan:

• Blowers (like 41V0641) move air through narrow ducts — common in mainframe or high-density zones.

• Axial fans (like 120 mm units) move air straight through chassis — typical of rack/tower servers.

Quick Reference Table

Tips When Replacing Fans & Blowers

• Match exact FRU: Always substitute the exact IBM FRU part number for compatibility — even if a fan physically fits.
• Check service parts list: Use IBM System Service Parts documents for your exact server (often PDF OST) — these list which fan parts are CRUs vs FRUs.
• Thermal sensors: Many IBM fans include an integrated tachometer connector to signal RPM/thermal status — replacing with non-OEM parts can cause incorrect system behavior.

Latest IBM Server Fan Price in Bangladesh (2025 / 2026)

Pricing depends on:

• Server model and generation

• Standard or high‑performance fan module

• Hot‑swap capability

• New vs refurbished condition

IBM Server Fan Price Table (Estimated — BDT)

•  Contact Datacom Technologies BD for accurate pricing.

What Are IBM Server Fans & Blowers?

IBM server fans and blowers:

• Circulate air across CPUs, RAM, and storage

• Prevent overheating

• Maintain consistent internal airflow

• Support redundant cooling configurations

• Enable hot‑swap replacement without downtime

They are critical for enterprise server performance and stability.

Types of IBM Server Cooling Modules

Standard Cooling Fans

• Used in rack servers

• Designed for balanced airflow

High‑Performance Fans

• For high‑CPU or high‑density servers

• Increased airflow capacity

Blade Server Blowers

• Designed for IBM BladeCenter systems

• Centralized cooling for blade modules

Key Benefits of Genuine IBM Server Fans

• Stable 24/7 cooling performance

• Redundant airflow design support

• Reduced risk of thermal shutdown

• Optimized compatibility with IBM hardware

• Improved server lifespan

Compatibility & Buying Guide

Before purchasing:

✔ Confirm your exact IBM or Lenovo server model
✔ Match FRU part number
✔ Check fan type (standard or high‑performance)
✔ Verify hot‑swap compatibility

Our technical team verifies compatibility before shipment.

Warranty & After‑Sales Support

Datacom Technologies BD provides:

• Compatibility verification

• Installation guidance

• Cooling system diagnostics assistance

• Local warranty (where applicable)

• Remote & on‑site technical support

Frequently Asked Questions (FAQ)

What happens if a server fan fails?
The server may overheat, reduce performance, or shut down to prevent damage.

Are IBM server fans hot‑swappable?
Many enterprise models support hot‑swap replacement without powering down the server.

Are these genuine IBM cooling modules?
Yes — all fans and blowers are authenticity‑verified and compatibility‑checked.

Where to Buy IBM Server Fans & Blowers in Bangladesh

Datacom Technologies BD is a trusted supplier of IBM server cooling fans, blower modules, and enterprise hardware components across Bangladesh.



Order IBM Server Fans & Blowers in Bangladesh

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