Rai Computer

SSD upgrade and data migration.

Still running a slow hard disk? Most business machines in Mumbai are. We back up your data, swap in a brand-new SSD and restore everything — your first upgrade is free of labour charges. You only pay for the drive.

First-time labour: free — you only pay for the SSD
Sequential readMB/s, linear scale
  • HDD80 – 160 MB/s
  • SATA SSD~550 MB/s
  • NVMe Gen3~3,500 MB/s
  • NVMe Gen4~7,000 MB/s
Typical figures by drive type. Your engineer confirms which type your machine supports.

The single best upgrade for any business PC.

  • Full data backup first

    We clone your existing HDD — Tally data, billing software, documents, everything — before we touch the hardware. Nothing gets lost.
  • 5–10× faster boot & load

    An SSD upgrade is the single biggest speed improvement you can make. Windows boots in seconds, Tally opens instantly, files copy in a flash.
  • First service is free

    We don't charge labour on your first SSD upgrade. You only pay for the drive itself — we handle backup, installation, and restoration for free.
  • Laptops & desktops both

    Whether it's an old Dell Vostro, a Lenovo ThinkPad, or a custom-built desktop — we carry the right SSD and adapter for your machine.
  • Tested & verified

    After installation we run read/write benchmarks, verify your data is intact, and make sure your system is stable before we leave.
  • Done in 30–60 minutes

    Most upgrades take under an hour at your doorstep. Larger drives with heavy data may take a bit longer for the clone, but we stay until it's done.

Backup. Swap. Restore. Done.

  1. Step 1

    We assess your machine

    Our engineer checks which SSD type fits (SATA, NVMe, mSATA) and recommends the right capacity for your workload.
  2. Step 2

    Full backup and clone

    Every byte of your existing drive is backed up before anything changes. Tally data, billing software, OS, drivers — everything.
  3. Step 3

    SSD installation

    We swap the old HDD for the new SSD, restore your data and boot up the system to verify everything works.
  4. Step 4

    Benchmark and handover

    We run speed tests, confirm your data is intact and hand over the old HDD as a backup. You're up and running — faster than ever.

SSD options and pricing.

Prices are indicative and may vary by brand and availability. We carry Crucial, Samsung, Kingston and WD in stock.
SATA III

SATA III SSD (2.5″)

Older laptops & desktops with no M.2 slot

Capacity
240 GB – 1 TB
Read speed
~550 MB/s
Write speed
~500 MB/s
  • Free data backup and migration
  • Free first-time labour
  • Bench-tested before install

Price range

₹1,500 – ₹5,500

M.2 NVMe (Gen 3)Most popular

NVMe M.2 SSD (PCIe Gen3)

Most modern laptops & desktops (2016+)

Capacity
256 GB – 1 TB
Read speed
~3,500 MB/s
Write speed
~3,000 MB/s
  • Free data backup and migration
  • Free first-time labour
  • Bench-tested before install

Price range

₹1,800 – ₹5,000

M.2 NVMe (Gen 4)

NVMe M.2 SSD (PCIe Gen4)

Newer systems, creative workloads, heavy multitasking

Capacity
500 GB – 2 TB
Read speed
~7,000 MB/s
Write speed
~5,500 MB/s
  • Free data backup and migration
  • Free first-time labour
  • Bench-tested before install

Price range

₹3,000 – ₹12,000

mSATA

mSATA SSD

Older ultrabooks & mini PCs with mSATA slot

Capacity
128 GB – 512 GB
Read speed
~550 MB/s
Write speed
~500 MB/s
  • Free data backup and migration
  • Free first-time labour
  • Bench-tested before install

Price range

₹1,800 – ₹4,500

HDD vs SATA SSD vs NVMe — what's what?

Not sure which type your machine supports? Our engineer checks for free during the visit and recommends the right fit.
Drive typeHow it worksSpeedVerdict
HDD (Hard Disk Drive)Spinning magnetic platters. Cheap per GB but slow, fragile and noisy. Most older business machines still run these.80 – 160 MB/sTime to upgrade
SATA SSDFlash memory in a 2.5″ enclosure using the same SATA cable as an HDD. Drop-in replacement for almost any laptop or desktop — no new slot needed.~550 MB/sGreat for older machines
NVMe SSD (M.2)Plugs into a small M.2 slot directly on the motherboard. Uses the PCIe bus instead of SATA, so it's 5–10× faster. Standard on most laptops since ~2016.3,500 – 7,000 MB/sBest overall choice
mSATA SSDAn older mini card format found in some ultrabooks and embedded systems (2012–2015 era). Same speed as SATA but a different connector. We stock these too.~550 MB/sNiche — for specific models

Common machines we upgrade.

  • Tally / Busy accounting machines
  • Medical and clinic POS systems
  • Billing counters and retail desktops
  • CA / tax-consultant laptops
  • School and coaching office PCs
  • Factory-floor legacy desktops
  • CCTV / NVR recording machines
  • Architect and design workstations
  • Any Windows PC still on an HDD

Give your old machine a new life.

Free doorstep visit. Free labour on your first SSD upgrade. We back up everything before we touch a single screw.

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