---
title: "Server Repair Dhaka — Small Business Fix & Cost Guide"
description: "Server repair in Dhaka — small business server maintenance, RAID recovery, boot failure, network issues. BDT pricing, same-day on-site service. WhatsApp 01712-644590."
canonical: "https://bayas.com.bd/blog/server-repair-dhaka"
breadcrumb: ["Home", "Blog", "Server Repair Dhaka — Small Business Fix & Cost Guide"]
author: "BAYAS Editorial"
published: "2026-08-07"
tags: ["server repair dhaka", "server maintenance dhaka", "small business server repair bangladesh", "server repair service near me", "office server repair cost dhaka", "server troubleshooting dhaka"]
---

# Server Repair Dhaka — Small Business Fix & Cost Guide

A server crash at 10 AM on a Monday can freeze an entire office — invoices stuck, emails unsent, POS terminals blank. For small businesses across Dhaka, from Gulshan trading firms to Mirpur call centres, server downtime costs **BDT 5,000–50,000 per hour** in lost productivity and missed transactions. Server repair in Dhaka is not a luxury — it is an operational necessity.

If you are searching for "server repair dhaka," "server maintenance service near me," "small business server repair bangladesh," or "office server repair cost," this guide covers every common server fault, exact 2026 repair costs in BDT, and how BAYAS provides same-day diagnosis and on-site repair across all 36 Dhaka zones.

For related IT infrastructure issues, see our [computer repair service page](/services/computer-repair-service-dhaka) for general PC problems, [networking service page](/services/networking-service-dhaka) for router and LAN issues, and [data recovery service](/services/data-recovery-service-dhaka) for drive failures that threaten your business data.

---

## Why Small Businesses in Dhaka Need Server Repair Expertise

Most Dhaka small businesses run servers without dedicated IT staff. A NAS in a garment office, a Windows Server in a pharmacy chain, a file server in an architecture firm — these systems silently accumulate problems until a critical failure shuts down operations.

**Common Dhaka server scenarios:**

| Scenario | Impact | Urgency |
|----------|--------|---------|
| NAS drive failure | Shared files inaccessible | 🔴 Critical |
| Windows Server boot loop | All workstations disconnected | 🔴 Critical |
| RAID degradation | Reduced redundancy, data at risk | 🟡 High |
| UPS failure during load-shedding | Server shutdown, possible data corruption | 🟡 High |
| Overheating / fan failure | Thermal throttling, random restarts | 🟠 Medium |
| Network misconfiguration | Intermittent access, slow transfers | 🟠 Medium |
| BIOS / firmware corruption | Server won't POST | 🔴 Critical |

**The Dhaka factor:** Frequent load-shedding, voltage fluctuations, 35–40°C ambient heat, and monsoon humidity all accelerate server hardware degradation. A UPS without proper AVR (Automatic Voltage Regulation) is not enough — servers need clean, stable power and proper ventilation.

BAYAS has serviced **200+ small business servers across Dhaka since 2018**, from single-NAS setups to multi-rack office environments. Our technicians carry diagnostic tools, spare parts, and recovery software to most jobs.

---

## Common Server Faults and Repair Costs in Dhaka (2026)

### 1. Hard Drive / SSD Failure

**Symptoms:** Server won't boot, RAID array shows degraded status, SMART errors in logs, grinding or clicking noises from drive bays.

**Cause:** Mechanical HDD failure from heat, power surges, or age. SSD wear-out from write-heavy workloads (database servers, POS systems). Dhaka power fluctuations during load-shedding cause sudden write interruptions that corrupt file systems.

**Repair cost:**

| Service | BDT Range |
|---------|-----------|
| Single HDD replacement (1 TB) | BDT 4,500 – 7,000 |
| Single HDD replacement (4 TB) | BDT 12,000 – 22,000 |
| SSD replacement (500 GB NVMe) | BDT 6,000 – 9,000 |
| SSD replacement (2 TB NVMe) | BDT 18,000 – 30,000 |
| RAID array rebuild | BDT 2,000 – 5,000 |
| Data recovery from failed drive | BDT 5,000 – 25,000 |

**Prevention:** Use NAS-grade drives (WD Red, Seagate IronWolf) rated for 24/7 operation. Enable SMART monitoring with email alerts. Maintain RAID 1 or RAID 5 minimum redundancy.

### 2. RAID Controller Failure

**Symptoms:** RAID array shows as offline, controller not detected in BIOS, server won't boot past RAID initialization, degraded performance with parity errors.

**Cause:** Controller card capacitor failure, firmware corruption, battery backup unit (BBU) death on the cache module. Heat is the primary enemy — server rooms without AC in Dhaka reach 45°C+.

**Repair cost:**

| Service | BDT Range |
|---------|-----------|
| RAID controller card replacement | BDT 8,000 – 25,000 |
| BBU / cache module replacement | BDT 3,000 – 8,000 |
| RAID firmware reflash | BDT 1,500 – 3,000 |
| Full RAID array migration to new controller | BDT 5,000 – 12,000 |

### 3. Server Won't Boot (POST Failure)

**Symptoms:** Power LED on but no display, endless boot loop, beep codes on startup, blue screen before Windows/Linux loads.

**Cause:** RAM failure, CPU overheating (dried thermal paste), power supply degradation, BIOS corruption, motherboard capacitor failure. In Dhaka, voltage spikes from lightning during monsoon season can fry PSUs and motherboards simultaneously.

**Repair cost:**

| Service | BDT Range |
|---------|-----------|
| PSU replacement (server-grade 550W) | BDT 6,000 – 12,000 |
| PSU replacement (850W+ redundant) | BDT 15,000 – 35,000 |
| RAM replacement (ECC DDR4 16 GB) | BDT 5,000 – 8,500 |
| RAM replacement (ECC DDR4 32 GB) | BDT 9,000 – 15,000 |
| Thermal paste + heatsink service | BDT 1,500 – 3,000 |
| BIOS chip replacement / reflash | BDT 1,500 – 4,000 |

### 4. Overheating and Fan Failure

**Symptoms:** Server runs fine for hours then shuts down, thermal alerts in event logs, fan noise stops or becomes erratic, front panel temperature warning.

**Cause:** Dust-clogged intake filters, failed case fans, dried thermal paste on CPU, inadequate airflow in enclosed server cabinets. Dhaka's year-round heat makes this the most common server maintenance issue.

**Repair cost:**

| Service | BDT Range |
|---------|-----------|
| Full server dust cleaning | BDT 1,500 – 3,000 |
| Fan replacement (per fan) | BDT 800 – 2,500 |
| CPU thermal paste + repaste | BDT 1,000 – 2,000 |
| Server cabinet airflow audit | BDT 1,000 – 2,000 |

**See also:** Our [computer servicing guide](/blog/computer-servicing-dhaka) covers similar thermal maintenance for desktops and workstations.

### 5. Network Connectivity Issues

**Symptoms:** Workstations cannot access shared folders, intermittent disconnections, slow file transfer speeds, VPN drops, printer not found on network.

**Cause:** NIC (Network Interface Card) failure, switch port death, cable damage, misconfigured VLANs, DNS issues, IP conflicts. In multi-floor offices, cable runs through false ceilings often suffer from heat damage or rodent chewing.

**Repair cost:**

| Service | BDT Range |
|---------|-----------|
| NIC card replacement | BDT 2,000 – 5,000 |
| Network switch replacement (8-port) | BDT 3,000 – 7,000 |
| Network switch replacement (24-port) | BDT 8,000 – 18,000 |
| Cable testing and re-termination | BDT 500 – 1,500 |
| Full office LAN re-cabling | BDT 5,000 – 15,000 |
| Server network configuration | BDT 1,500 – 4,000 |

For home and small office Wi-Fi issues, see our [WiFi router setup guide](/blog/wifi-router-setup-troubleshooting-dhaka).

### 6. Operating System Corruption

**Symptoms:** Blue screen on boot, missing system files, Windows Update stuck in loop, Linux kernel panic, login loop without desktop.

**Cause:** Failed Windows updates, power loss during OS updates (common during Dhaka load-shedding), malware, corrupted registry, disk write errors.

**Repair cost:**

| Service | BDT Range |
|---------|-----------|
| Windows Server reinstall (keep data) | BDT 2,000 – 5,000 |
| Windows Server clean install + config | BDT 4,000 – 8,000 |
| Linux server reinstall (Ubuntu/CentOS) | BDT 2,000 – 5,000 |
| Active Directory repair | BDT 5,000 – 12,000 |
| Driver stack rebuild | BDT 1,500 – 3,000 |

### 7. Power Supply and UPS Failure

**Symptoms:** Server randomly shuts off, PSU fan noise or burning smell, UPS not switching to battery, UPS battery dead within a year.

**Cause:** Dhaka's 220V mains fluctuates between 170V–260V depending on zone and time of day. Cheap UPS units without true online/double-conversion topology pass these fluctuations directly to the server. Battery sulfation from frequent cycling degrades UPS batteries in 12–18 months.

**Repair cost:**

| Service | BDT Range |
|---------|-----------|
| UPS battery replacement (700 VA) | BDT 2,500 – 4,000 |
| UPS battery replacement (1500 VA) | BDT 5,000 – 9,000 |
| UPS battery replacement (3000 VA) | BDT 10,000 – 18,000 |
| UPS PCB repair | BDT 2,000 – 6,000 |
| Server PSU replacement | BDT 6,000 – 35,000 |
| Surge protector installation | BDT 2,000 – 6,000 |

**See also:** Our [UPS repair pricing guide](/blog/ups-repair-service-dhaka) covers home and office UPS in detail, and [computer power supply problems](/blog/computer-power-supply-problems-bangladesh) explains PSU issues for desktops.

---

## How BAYAS Repairs Servers in Dhaka — Step by Step

### Step 1: Remote Diagnosis (Free)

WhatsApp 01712-644590 with your server symptoms — model, age, error messages, and photos if possible. Our technician provides initial triage within 30 minutes during business hours (8 AM – 11 PM).

### Step 2: On-Site Assessment (BDT 700–1,200)

A certified technician visits your office with diagnostic tools, spare parts, and recovery media. The diagnostic fee is fully credited toward any repair you approve. We check:

- Hardware status (POST, BIOS, SMART, temperatures)
- Power supply voltage output
- RAID controller health and array status
- Network connectivity and cable integrity
- OS event logs and system file integrity

### Step 3: Repair Proposal

You receive a written quote with part costs, labour, and estimated timeline. No work begins until you approve. For emergency repairs (server down, business halted), we prioritise immediate fix and provide the quote in parallel.

### Step 4: Repair and Testing

Most repairs are completed same-day. After repair, we run stress tests (disk I/O, CPU load, network throughput, thermal monitoring) to confirm stability before closing the job.

### Step 5: Warranty and Follow-Up

All workmanship carries a **30-day warranty**. Replacement parts carry the original manufacturer warranty (typically 6–36 months). We provide a WhatsApp-based follow-up service for 30 days post-repair.

---

## Server Maintenance Plans for Dhaka Offices

Prevention is cheaper than emergency repair. BAYAS offers scheduled maintenance visits:

| Plan | Frequency | What's Included | BDT/year |
|------|-----------|-----------------|----------|
| Basic | Every 6 months | Dust cleaning, fan check, SMART review, UPS test | BDT 4,000 – 6,000 |
| Standard | Every 3 months | Basic + thermal repaste, OS patching, backup verification | BDT 8,000 – 14,000 |
| Premium | Monthly | Standard + RAID health, security audit, performance tuning | BDT 18,000 – 36,000 |

**ROI of maintenance:** A single emergency server repair costs **BDT 5,000–25,000** plus hours of downtime. Annual maintenance at BDT 8,000–14,000 prevents most failures and keeps your business running.

---

## Dhaka Server Repair: Brand-Specific Considerations

| Server Type | Common Issues in Dhaka | Notes |
|-------------|----------------------|-------|
| **HP ProLiant** | RAID battery failure, fan dust | Common in pharmacies and POS chains |
| **Dell PowerEdge** | PSU failure, iDRAC config | Popular in trading offices |
| **Lenovo ThinkSystem** | Memory errors, firmware bugs | Growing in mid-size firms |
| **Synology / QNAP NAS** | Drive failure, DSM corruption | Common for file sharing |
| **Custom-built servers** | Mixed compatibility issues | Budget-friendly but fragile |
| **HP MicroServer** | Overheating, drive bay failure | Small office favourite |

---

## FAQ

### How much does server repair cost in Dhaka?
Server repair in Dhaka ranges from BDT 1,500 for simple fixes (fan replacement, BIOS reflash) to BDT 35,000+ for major repairs (RAID controller, redundant PSU). Most common repairs — drive replacement, thermal service, OS reinstall — fall in the BDT 3,000–12,000 range. BAYAS provides a free initial consultation and a fixed quote before any work begins.

### Do you repair servers at our office or in a workshop?
Most server repairs are done on-site at your office in Dhaka. Our technicians carry diagnostic tools, spare drives, cables, and parts for common repairs. Only complex motherboard-level repairs or data recovery requiring a clean room need a workshop trip — and we offer free pickup and delivery for those cases.

### Can you repair our RAID array without data loss?
In most cases, yes. BAYAS technicians can rebuild degraded RAID arrays, replace failed drives while preserving array configuration, and recover data from RAID controllers that have lost their settings. We image all drives before any risky procedure. Data recovery from RAID arrays costs BDT 5,000–25,000 depending on the complexity.

### What causes server failures in Dhaka?
The top causes are: (1) power surges and voltage fluctuations during load-shedding, (2) overheating from Dhaka's heat and dust, (3) hard drive wear from 24/7 operation without NAS-grade drives, and (4) lack of regular maintenance. A proper UPS with AVR and quarterly maintenance visits prevent 80% of server failures.

### How quickly can you respond to a server emergency?
BAYAS offers emergency server repair with 60–90 minute response time across Dhaka. WhatsApp 01712-644590 for priority dispatch. Emergency response carries a BDT 500 surcharge on top of standard repair costs, but your business downtime is minimised.

### Do you offer server maintenance contracts for offices?
Yes. BAYAS offers Basic (bi-annual), Standard (quarterly), and Premium (monthly) maintenance plans for small business servers. Plans include dust cleaning, thermal management, SMART monitoring, OS patching, backup verification, and RAID health checks. Contact us on WhatsApp for a customised plan.

### Can you set up a new small business server in Dhaka?
Yes. BAYAS provides end-to-end server setup — from hardware selection and assembly to OS installation, RAID configuration, user accounts, backup scheduling, and network integration. Whether you need a Synology NAS for file sharing, a Windows Server for Active Directory, or a custom-built server, we handle it at your office.

---

## When to Repair vs Replace Your Server

| Factor | Repair | Replace |
|--------|--------|---------|
| **Server age** | Under 5 years | Over 7 years |
| **Repair cost** | Under 40% of new | Over 60% of new |
| **Data criticality** | Low redundancy | Need RAID 6 / offsite backup |
| **Performance needs** | Current workload OK | Upgrading to virtualisation / cloud |
| **Parts availability** | Common parts in stock | Legacy parts hard to source |

**Rule of thumb:** If your server is under 5 years old and the repair cost is under BDT 15,000, repair is almost always the right choice. Replacement makes sense when the server is over 7 years old, repair exceeds 60% of replacement cost, or you need to modernise (SSD-only, virtualisation, cloud hybrid).

---

## Get Server Repair in Dhaka — Same-Day Service

BAYAS provides professional server repair and maintenance across all 36 Dhaka zones — from Uttara to Old Dhaka, Gulshan to Mirpur, Motijheel to Badda.

**What you get:**
- ✅ Same-day on-site diagnosis and repair
- ✅ Certified technicians with server expertise
- ✅ Genuine parts with retail invoice
- ✅ 30-day workmanship warranty
- ✅ Transparent pricing — no hidden charges
- ✅ Emergency response: 60–90 minutes

**WhatsApp 01712-644590** — describe your server issue, share the model and any error messages, and get a free consultation within 30 minutes.

Our [computer home service page](/services/computer-home-service-dhaka) covers the full range of on-site IT repair, and our [computer repair complete guide](/blog/computer-repair-dhaka-complete-guide) helps you understand when to call a professional versus trying DIY fixes.