Upgrade your tech game with our 10% OFF from SRP on select participating models! Hurry to visit any PC Express branches now!
SYNOLOGY DiskStation DS925+ 4-BAY Network Attached Storage
Shipping calculated at checkout.
Read our FAQs before ordering
Need Help / Out of Stock? Chat with us.
Product ID: 9856906232106
Description
SPECIFICATION
Hardware Specifications
|
CPU Model |
AMD Ryzen V1500B |
|
CPU Quantity |
1 |
|
CPU Core |
4 |
|
CPU Architecture |
64-bit |
|
CPU Frequency |
2.2 GHz |
|
Hardware Encryption Engine |
Yes |
|
System Memory |
4 GB DDR4 ECC SODIMM |
|
Memory Module Pre-installed |
4 GB (1 x 4 GB) |
|
Total Memory Slots |
2 |
|
Max Memory Capacity |
32 GB (2 x 16 GB) |
|
Memory Notes |
Use only Synology memory modules. Modules must be identical for multi-module configs. |
|
Drive Bays |
4 |
|
Max Drive Bays (with Expansion) |
9 (via DX525 x1) |
|
M.2 Drive Slots |
2 (NVMe) |
|
Supported Drive Types |
3.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD |
|
Hot Swappable Drives |
Yes (except M.2 SSD slots) |
|
RJ-45 2.5GbE LAN Ports |
2 |
|
USB 3.2 Gen 1 Ports |
2 |
|
Expansion Port |
1 x USB Type-C |
|
Size (H x W x D) |
166 mm x 199 mm x 223 mm |
|
Weight |
2.26 kg |
|
System Fan |
2 x 92 mm |
|
Fan Modes |
Full-Speed, Cool, Quiet |
|
LED Brightness Control |
Yes |
|
Power Recovery |
Supported |
|
Noise Level |
20.5 dB(A) |
|
Scheduled Power On/Off |
Supported |
|
Wake on LAN/WAN |
Supported |
|
Power Adapter |
100W (120W peak) |
|
AC Input Voltage |
100V–240V AC, 50/60 Hz |
|
Power Consumption |
37.91W (Access), 12.33W (HDD Hibernation) |
|
BTU Rating |
129.27 BTU/hr (Access), 42.05 BTU/hr (HDD Hibernation) |
|
Operating Temperature |
0°C to 40°C (32°F to 104°F) |
|
Storage Temperature |
-20°C to 60°C (-5°F to 140°F) |
|
Operating Humidity |
8% to 80% RH |
|
Storage Humidity |
5% to 95% RH |
|
Certifications |
FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS |
|
Warranty |
3 years (extendable to 5 years with EW201) |
|
Environmental Compliance |
RoHS Compliant |
|
Packaging Contents |
Main Unit x1, Accessory Pack x1, AC Adapter x1, Power Cord x1, RJ-45 Cable x2 |
|
Optional Accessories |
DDR4 ECC SODIMM (D4ES04-4G, D4ES03-8G/16G), DX525 Expansion, HAT5300/HAT3300 HDDs, SAT5200 SSD, SNV3400/SNV5400 NVMe SSDs |
Software Specifications
|
Max Single Volume Size |
200 TB (32 GB memory required); 108 TB otherwise |
|
Max Internal Volume Number |
32 |
|
M.2 SSD Storage Pool Support |
Yes* |
|
SSD Read/Write Cache |
Yes (Cache size based on SSD capacity) |
|
SSD TRIM |
Supported |
|
Supported RAID Types |
Synology Hybrid RAID, Basic, JBOD, RAID 0/1/5/6/10 |
|
RAID Migration |
Basic → RAID 1/5, RAID 1 → RAID 5, RAID 5 → RAID 6 |
|
Volume Expansion (Larger HDDs) |
SHR, RAID 1/5/6/10 |
|
Volume Expansion (Add HDD) |
SHR, JBOD, RAID 5/6 (with expansion) |
|
Global Hot Spare Support |
SHR, RAID 1/5/6/10 (with expansion unit) |
|
File System (Internal) |
Btrfs, ext4 |
|
File System (External) |
Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT |
|
File Protocols |
SMB, AFP, NFS, FTP, WebDAV, Rsync |
|
Max SMB Connections (FSCT) |
40 |
|
Windows ACL Integration |
Yes |
|
NFS Kerberos Authentication |
Yes |
|
Max Local User Accounts |
512 |
|
Max Local Groups |
128 |
|
Max Shared Folders |
128 |
|
Max Shared Folder Sync Tasks |
4 |
|
Hybrid Share Folders |
10 |
|
Hyper Backup |
Full system and folder backup supported |
|
High Availability |
Supported |
|
Syslog Events per Second |
800 |
|
Virtualization Support |
VMware vSphere, Hyper-V, Citrix XenServer, OpenStack Cinder |
|
Supported Protocols |
SMB1–3, NFSv3–v4.1, iSCSI, HTTP(S), FTP, SNMP, LDAP, CalDAV |
|
Supported Browsers |
Chrome, Firefox, Edge, Safari |
|
Languages Supported |
|
Featured Products
New Products
Latest Promos
Level up your desk setup this Back-to-School season with up to 25% OFF selected monitors!
School season = endless prints?What if you could print all your projects for LESS? Get up to 20% OFF HP Smart Tank ...
Level up your game, power up your savings!
Score up to ₱750 OFF on Taiwan Excellence products at PC Express — from...
Welcome the new school year with big rewards, buy HP Laptop and get up to PHP6,000 GCash rebate. Promo runs May 1 – July 31, 2026
It’s time to start The Hunt for Power. Score discounts plus get up to ₱5,000 SM e-vouchers of your choice, and exclusive bundles with MSI. Upgrade now and take control of your performance.
Level up your learning with Dell and unlock more possibilities this school season!
Get up to ₱1,500 Pluxee rewards when you purchase participating Dell laptops at PC Express perfect for studying, productivity, creativity, and everyday multitasking.
Promo runs from May 11 to June 30, 2026.
Thinking of upgrading this school year? Your target laptop might already be on the list
Swipe through the carousel to check out at PC Express and find the deal that fits your student era best. Acer Bag of Deals.
Laptop Back to School.
Laptop Best Deals.
Latest Tech News
Discover the Best Laptops at PC Express: Your Trusted Tech Partner for 25 Years
For over 25 years, PC Express has b...
The latest Steam Hardware & Software Survey for June 2024 offers a comprehensive look at the processors and hardware powering gaming rigs around the globe.
NVIDIA's GauGAN technology has played a key role in the generative AI revolution, leading to the development of the NVIDIA Canvas app. GauGAN, a generative adversarial network (GAN) model, was introduced by NVIDIA Research in 2019 and has since become widely popular.
ROG has published a performance guide for running Elden Ring and its new expansion, Shadow of the Erdtree, on the ROG Ally handheld gaming device. The guide aims to help players optimize their settings for the best balance between visual quality and frame rates.
Micron Technology has unveiled its latest breakthrough in graphics memory technology: GDDR7 (Graphics Double Data Rate 7). This next-generation memory solution promises to deliver a significant leap in gaming performance, with Micron projecting a 30% improvement in frame rates for both ray tracing and rasterization workloads.
In late May 2024, Microsoft released updates KB5037853 for Windows 11, bringing new features and improvements. However, shortly after the release, reports emerged of issues affecting the taskbar, causing it to glitch, become unresponsive, disappear, and reappear erratically.
The Xbox Games Showcase 2024 blew the doors open, unveiling a staggering lineup of games coming to Xbox Series X|S consoles and Windows PC.
Avalanche Software released a significant update for their 2023 action role-playing game, Hogwarts Legacy, on PlayStation 5, Xbox Series X|S, and PC. The patch, with build version 1218405, brings new content and addresses various bugs across all supported platforms.