Question 1

What are the benefits of using a Synology-branded hard drive or SSD?

Accepted Answer

Synology-branded drives are optimized for DiskStation Manager, rigorously tested for compatibility, deliver consistent I/O performance, feature extended endurance ratings, and include a dedicated RMA process for streamlined support.

Question 2

Which Synology hard drives and SSDs are compatible with my NAS model?

Accepted Answer

Consult Synology’s official Compatibility List by selecting your NAS model to view validated HDD/SSD models and firmware versions, ensuring full support for performance, caching, and data integrity.

Question 3

How do I install a Synology SSD cache on my NAS?

Accepted Answer

Open Storage Manager, navigate to SSD Cache, select Create, choose SSD slots, configure read-only or read–write mode, set cache size, and apply—your NAS will automatically optimize frequently accessed data.

Question 4

What is the recommended RAID configuration for Synology HDDs and SSDs?

Accepted Answer

Choose RAID types based on your performance and redundancy needs: RAID 1 or SHR for mirroring, RAID 5/6 for balanced capacity and fault tolerance, and RAID 10 for high IOPS with data protection.

Question 5

How can I monitor the health of my Synology hard drives or SSDs?

Accepted Answer

Use Storage Manager’s Health Info tab to view SMART attributes, temperature, wear level, and run manual or scheduled extended S.M.A.R.T. tests to proactively detect potential failures.

Question 6

What is the difference between Synology SATA SSDs and NVMe SSDs?

Accepted Answer

SATA SSDs fit 2.5″ bays for general storage or caching; NVMe SSDs install in M.2 slots to deliver significantly higher sequential throughput and lower latency, ideal for heavy workloads and virtualization.

Question 7

How do I update firmware on a Synology hard drive or SSD?

Accepted Answer

Go to Control Panel > Update & Restore > Drive Firmware Update, click Check, and follow prompts. Firmware updates deliver stability improvements and compatibility enhancements for DiskStation Manager.

Question 8

What endurance rating should I look for in Synology SSDs?

Accepted Answer

Select SSDs with at least 0.3 DWPD (Drive Writes Per Day) for typical home or small business use, and 1.0+ DWPD for heavy-write applications such as virtualization and database caching.

Question 9

Can I mix Synology HDDs and third-party SSDs in the same NAS?

Accepted Answer

Mixing is technically possible but unsupported. To ensure maximum reliability, performance, and warranty coverage, Synology recommends using validated drives listed in the official Compatibility List.

Question 10

How can I maximize performance with Synology SSD caching?

Accepted Answer

Allocate dedicated SSD slots for read-write cache, size the cache at 10–20% of total data volume, enable adaptive fetch, and monitor cache hit rates to fine-tune for your workload.

Question 11

What warranty coverage do Synology HDDs and SSDs include?

Accepted Answer

Synology provides a 5-year limited warranty on branded HDDs and SSDs, covering manufacturing defects and performance failures when operated under recommended environmental conditions.

Question 12

How do I replace a failing Synology hard drive or SSD in RAID?

Accepted Answer

In Storage Manager, identify the degraded drive, power down if hot-swap is unsupported, replace with an identical or larger drive, then initiate Repair to rebuild the RAID array automatically.

Question 13

What file systems are supported on Synology hard drives and SSDs?

Accepted Answer

Synology supports ext4, Btrfs, and FAT32/NTFS for external volumes. Btrfs is recommended for internal volumes for its snapshot, self-healing, and quota features.

Question 14

How does Synology’s Data Scrubbing work on HDDs/SSDs?

Accepted Answer

Data Scrubbing periodically scans RAID volumes to verify data integrity and automatically repair corrupted blocks using parity information, reducing the risk of silent data degradation.

Question 15

Can I use Synology SSDs in a non-Synology device?

Accepted Answer

Yes, Synology SSDs adhere to industry SATA/NVMe standards. However, performance tuning and warranty RMA services are optimized when used within Synology NAS environments.

Question 16

What is the expected lifespan of a Synology SSD under typical NAS workloads?

Accepted Answer

With a 0.3–1.0 DWPD rating, Synology SSDs typically last 5–7 years under standard NAS read/write patterns. Monitor wear level and plan replacements when endurance exceeds 80%.

Synology Hard Drives & SSDs

HAT5300-16T (SYNOLOGY 3.5IN SATA HDD HAT5300 16TB)

HAT5300-12T (12TB SYNOLOGY HAT5300 SATA 3.5IN)

SAT5210-1920G (Synology SAT5210 - SSD 2.5” SATA 1920GB 2.5" Serial ATA III (SAT5210-1920G))

HAT5300-8T (HAT5300 - 3.5" - 8000 GB - 7200 RPM)

SNV3400-400G (SNV3400-400G - 400 GB - M.2 - 3100 MB/s)

SNV3500-400G (SNV3500-400G - 400 GB - M.2 - 3100 MB/s)

SAT5200-480G (SAT5200-480G - 480 GB - 2.5" - 530 MB/s - 6 Gbit/s)

SAT5200-960G (SAT5200-960G - 960 GB - 2.5" - 530 MB/s - 6 Gbit/s)

SAT5200-1920G (SAT5200-1920G - 1920 GB - 2.5" - 530 MB/s - 6 Gbit/s)

SAT5200-3840G (Synology SSD SAT5200-3840G 2.5" 3840 GB Serial ATA III (SAT5200-3840G))

Questions & Answers

What are the benefits of using a Synology-branded hard drive or SSD?

Which Synology hard drives and SSDs are compatible with my NAS model?

How do I install a Synology SSD cache on my NAS?

What is the recommended RAID configuration for Synology HDDs and SSDs?