pengenalan
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your Western Digital CUK WD SN520 256GB M.2 2242 PCIe NVMe Internal Solid State Drive (SSD). This high-performance storage device is designed for systems supporting the M.2 2242 form factor and PCIe NVMe interface, offering fast data transfer speeds and reliable storage for your computing needs.
Please read this manual thoroughly before proceeding with installation or operation to ensure proper usage and to maximize the lifespan of your SSD.
Kandungan Pakej
Selepas membuka bungkusan, sila sahkan bahawa semua komponen ada dan tidak rosak:
- 1 x Western Digital CUK WD SN520 256GB M.2 2242 PCIe NVMe Internal Solid State Drive (SSD)
If any items are missing or damaged, please contact your retailer or Western Digital support immediately.
Persediaan dan Pemasangan
Installing the WD SN520 SSD requires careful handling and basic knowledge of computer hardware. If you are unsure about any step, please consult a qualified technician.
Langkah Keselamatan:
- Always power off your computer and disconnect it from the power outlet before opening the case.
- Discharge any static electricity by touching a grounded metal object (e.g., the computer chassis) before handling the SSD. Consider using an anti-static wrist strap.
- Pegang SSD pada tepinya untuk mengelakkan sentuhan dengan penyambung atau komponen emas.
Langkah Pemasangan:
- Sediakan Sistem Anda: Ensure your computer supports an M.2 2242 form factor NVMe SSD. Refer to your computer's motherboard manual for M.2 slot location and compatibility.
- Buka Kes Komputer: Carefully open your computer's case to access the motherboard.
- Cari Slot M.2: Identify an available M.2 slot on your motherboard. The WD SN520 is a 2242 form factor, meaning it is 22mm wide and 42mm long.
- Masukkan SSD: Gently align the notch on the SSD with the key in the M.2 slot. Insert the SSD at a slight angle (approximately 30 degrees) into the slot until it is firmly seated. Do not force it.
- Selamatkan SSD: Once inserted, push the SSD down towards the motherboard. Secure it with the screw provided with your motherboard or computer case.
- Tutup Kes Komputer: Sambung semula semua kabel dan kuasa pada komputer anda.
- Hidupkan kuasa: Sambung semula semua kabel dan kuasa pada komputer anda.
Initial Setup in Operating System:
After physical installation, the SSD needs to be initialized and formatted before it can be used for storage. This process varies slightly depending on your operating system (Windows, macOS, Linux).
- Windows: Open Disk Management (right-click Start, select "Disk Management"). Locate the new SSD, right-click on it, and select "Initialize Disk." Choose GPT (GUID Partition Table) for modern systems, then create a new simple volume and format it (NTFS recommended).
- macOS: Open Disk Utility (Applications > Utilities > Disk Utility). Select the new SSD, click "Erase," choose a name, format (APFS recommended), and scheme (GUID Partition Map).
- Linux: Use tools like fdisk, gparted, atau gnome-disks untuk membahagikan dan memformat pemacu. Biasa file systems include Ext4 or Btrfs.
Drivers for NVMe SSDs are typically built into modern operating systems. However, if you encounter issues, check your motherboard manufacturer's website for updated NVMe drivers or BIOS/UEFI firmware.

Rajah 1: The Western Digital CUK WD SN520 256GB M.2 2242 PCIe NVMe SSD. This image shows the compact M.2 form factor with its gold-plated connectors and the product label detailing model number, capacity, and certifications.
Operating Your SSD
Once installed, initialized, and formatted, your Western Digital SN520 SSD functions like any other storage drive in your system, but with significantly faster performance compared to traditional hard disk drives (HDDs).
- Penyimpanan Data: Use it to store your operating system, applications, games, and large files for rapid access and loading times.
- Prestasi: Benefit from high sequential read speeds of up to 1,700 MB/s and sequential write speeds of up to 1,300 MB/s, enhancing overall system responsiveness.
- Boot Drive: For optimal performance, it is recommended to install your operating system on the SSD to achieve faster boot times.
- File Pengurusan: Uruskan files and folders using your operating system's standard file penjelajah atau pencari.
The SSD operates silently as it contains no moving parts, and its low power consumption contributes to better battery life in laptops and cooler operation in desktops.
Penyelenggaraan dan Penjagaan
Solid State Drives are generally low-maintenance devices. However, following these guidelines can help ensure optimal performance and longevity:
- Perintah TRIM: Ensure your operating system has TRIM enabled. TRIM helps the SSD manage its data blocks efficiently, preventing performance degradation over time. Modern operating systems typically enable TRIM by default for SSDs.
- Kemas kini Firmware: Periodically check the Western Digital support website for firmware updates for your SN520 SSD. Firmware updates can improve performance, stability, and compatibility.
- Elakkan Defragmentasi: Do NOT defragment your SSD. Defragmentation is designed for HDDs and can reduce the lifespan of an SSD by causing unnecessary write cycles.
- Tinggalkan Beberapa Ruang Kosong: It is advisable to leave a small percentage (e.g., 10-15%) of the SSD's capacity free. This allows the SSD's wear-leveling algorithms to function optimally.
- Sandaran Biasa: While SSDs are reliable, no storage device is immune to failure. Regularly back up your important data to another drive or cloud storage.
- Perlindungan Fizikal: Protect the SSD from physical shock, extreme temperatures, and moisture.
Menyelesaikan masalah
If you encounter issues with your Western Digital SN520 SSD, try the following troubleshooting steps:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| SSD not detected by BIOS/OS. |
|
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| Prestasi perlahan. |
|
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| Errors during data transfer or system crashes. |
|
|
For more advanced troubleshooting or if the problem persists, please refer to the Western Digital Support webtapak atau hubungi perkhidmatan pelanggan mereka.
Spesifikasi Teknikal
| Nombor Model | SDAPMUW-256G |
| Kapasiti Storan Digital | 256 GB |
| Antara muka | PCIe Gen3x4 NVMe |
| Faktor Bentuk | M.2 2242 |
| Max Sequential Read Speed | 1,700 MB/s |
| Max Sequential Write Speed | 1,300 MB/s |
| Dimensi Produk | 1.65 x 0.86 x 0.09 inci (42 x 22 x 2.3 mm) |
| Berat Barang | 0.32 auns (9 gram) |
| Pengeluar | WD |
| Teknologi Ketersambungan | PCIe |
| Antara Muka Cakera Keras | NVMe |
| Ciri Khas | Serasi ke Belakang |
| Tarikh Mula-mula Tersedia | 23 Disember 2021 |
Waranti dan Sokongan
Your Western Digital CUK WD SN520 SSD comes with a CUK 1 Year Hardware Warranty. This warranty covers defects in materials and workmanship under normal use during the warranty period.
For warranty claims, technical assistance, or further inquiries, please contact the retailer (CUK) or visit the official Western Digital support resources:
- Western Digital Support Webtapak: https://support.wdc.com/
- Pendaftaran Produk: Register your product on the Western Digital webtapak untuk menerima kemas kini dan sokongan.
Sila simpan bukti pembelian anda untuk tujuan waranti.





