Synology DS923 4-Bay NAS DiskStation 10GbE β We compared the best eBay deals in one page. 5 product groups and 50 seller listings were smart-filtered. Last update: Sep 21, 2026 23:57.
BEST TOTAL PRICE
625.03 USD
Synology DS223 NAS 2-Bay Double HDD 750GB Preinstalled SATA Ethernet LAN IP + shipping 0.49
View Deal β π Category Summary
- Product groups: 5
- Total listings: 50
- Price range: 624.54 β 897.05 USD
- Average price: 1,199.34 USD
- Last updated: Sep 21, 2026
π Product Groups
β Group Comparison
#
Product Group
Sellers
Min
Max
Avg
Best Deal
1
Synology DS225+ NAS 2-Bay Slot + HDD 1000 GB (2x 500 GB) USB + LAN 2.5G Gigabit 4
691.50
727.22
712.01
2
Synology DS223 NAS 2-Bay Dual HDD 1TB Preinstalled SATA Ethernet LAN IP 3
668.84
669.92
669.20
4
SYNOLOGY DS225+ NAS 2-Bay Slot + SSD 1920 GB (2X 960 GB) USB + LAN 2.5G GIGABIT 2
782.57
850.57
816.57
5
Synology DS223 NAS 2-Bay Dual HDD 6TB Preinstalled SATA Ethernet LAN IP 2
895.58
897.05
896.32
πͺ Seller Comparison Table
Product
Seller
Condition
Price
Shipping
Total
Synology DiskStation DS1010 5-Bay NAS Server Expansion Storage Unit No π Best total β
Pre-Owned
129.99 USD
153.85
283.84 USD
Synology DS413 Standalone NAS Unit (Diskless) w/ 4 Disk Caddies & Powe β
Pre-Owned
300.00 USD
127.19
427.19 USD
Synology DS412+ DiskStation Network Storage Server W/ 3x 3TB HDD and 4 β
Pre-Owned
344.84 USD
143.50
488.34 USD
Synology DS223 NAS 2bay DiskStation (Diskless) Retail β
Brand New
403.87 USD
102.30
506.17 USD
Synology DS223J NAS 2-Bay Dual Hard Disk HDD SSD SATA Ethernet LAN IP β
Brand New
455.74 USD
Free
455.74 USD
Synology DS423 4-Bay DiskStation Desktop NAS Storage System Diskless β
Brand New
524.41 USD
132.70
657.11 USD
Synology DS223 NAS 2-Bay Dual Hard Disk HDD SSD SATA Ethernet LAN IP β
Brand New
556.28 USD
Free
556.28 USD
SYNOLOGY DS223 NAS 2-Bay Double HDD 250GB Preinstalled SATA Ethernet L β
Pre-Owned
590.06 USD
Free
590.06 USD
SYNOLOGY 5 BAY NAS DISK STATION DS1517+ w/ 2x MX300 SSD & 3x 2TB HD β
Pre-Owned
599.99 USD
674.51
1,274.50 USD
Synology DS223 NAS 2-Bay Dual HDD 320GB Preinstalled SATA Ethernet LAN β
Pre-Owned
600.83 USD
0.39
601.22 USD
Synology DS223 NAS 2-Bay Double HDD 750GB Preinstalled SATA Ethernet L simpletek_l*elettronica_lowcost
100% positive
100% positive
Used
624.54 USD
0.49
625.03 USD
Synology DS223 NAS 2-Bay Dual HDD 1TB Preinstalled SATA Ethernet LAN I β
Pre-Owned
668.84 USD
0.39
669.23 USD
Synology DS223 NAS 2-Bay Dual HDD 1TB Preinstalled SATA Ethernet LAN I β
Pre-Owned
668.84 USD
0.39
669.23 USD
SYNOLOGY DS223 NAS 2-BAY Dual HDD 1TB Preinstalled SATA Ethernet LAN I β
Pre-Owned
669.92 USD
Free
669.92 USD
SYNOLOGY DS223 NAS 2-Bay Dual SSD 480GB Preinstalled SATA Ethernet LAN β
Brand New
670.23 USD
Free
670.23 USD
Synology DS225+ NAS 2-Bay Slot + HDD 240 GB (2x 120 GB) USB + LAN 2.5G β
Pre-Owned
691.50 USD
0.39
691.89 USD
Synology DS225+ NAS 2-Bay Slot + HDD 500 GB (2X 250 GB) USB + LAN 2.5G β
Pre-Owned
703.33 USD
0.39
703.72 USD
Synology DS225+ NAS 2-Bay Slot + HDD 1500 GB (2x 750 GB) USB + LAN 2.5 simpletek_l*elettronica_lowcost
100% positive
100% positive
Used
714.17 USD
0.39
714.56 USD
Synology DS225+ NAS 2-Bay Slot + HDD 1280 GB (2x 640 GB) USB + LAN 2.5 β
Pre-Owned
725.99 USD
0.39
726.38 USD
Synology DS225+ NAS 2-Bay Slot + HDD 1000 GB (2x 500 GB) USB + LAN 2.5 β
Pre-Owned
727.22 USD
0.49
727.71 USD
Synology DS425+ 4-Bay SAN/NAS Storage System Celeron J4125 2.0GHz 2GB β
Brand New
758.08 USD
Free
758.08 USD
SYNOLOGY DS225+ NAS 2-BAY SLOT + SSD 960 GB (2X 480 GB) USB + LAN 2.5G β
Brand New
782.57 USD
Free
782.57 USD
SYNOLOGY DS223 NAS 2-BAY Dual HDD 4TB Preinstalled SATA Ethernet LAN I β
Pre-Owned
783.26 USD
Free
783.26 USD
Synology DS223 2-Bay NAS Preinstalled 4TB SATA Ethernet RJ-45, 3.5" β
Pre-Owned
783.50 USD
0.49
783.99 USD
SYNOLOGY DS225+ NAS 2-Bay Slot + SSD 1920 GB (2X 960 GB) USB + LAN 2.5 β
Brand New
850.57 USD
Free
850.57 USD
Synology DS223 NAS 2-Bay Dual HDD 6TB Preinstalled SATA Ethernet LAN I β
Pre-Owned
895.58 USD
0.33
895.91 USD
Synology DS223 NAS 2-Bay Dual HDD 6TB Preinstalled SATA Ethernet LAN I β
Pre-Owned
897.05 USD
0.49
897.54 USD
Synology DS725+ 2-Bay SAN/NAS Storage System AMD R1600 2.6GHz 4GB RAM β
New
1,048.67 USD
141.57
1,190.24 USD
Synology DS725+ - 2 Bay DiskStation Diskless - NAS Storage System β
Brand New
1,088.76 USD
105.48
1,194.24 USD
Synology DiskStation DS925+ 4-Bay NAS Storage Server Ryzen 4GB RAM Dis β
Brand New
1,125.90 USD
102.30
1,228.20 USD
Synology DS925+ Network Attached Storage - 4bay NAS DiskStation Retail β
Brand New
1,166.07 USD
135.88
1,301.95 USD
Synology 12TB DS225+ 2-Bay NAS Server w/ 2x 6TB Enterprise 24/7 SATA H β
Brand New
1,199.00 USD
401.96
1,600.96 USD
Synology DS725+ 2-bay NAS with 8TB SATA HDD, 4GB RAM β
Brand New
1,299.00 USD
420.14
1,719.14 USD
Synology 24TB DS225+ 2-Bay NAS Server w/ 2x 12TB Enterprise 24/7 SATA β
Brand New
1,499.00 USD
443.04
1,942.04 USD
Synology DS1525+ 5-Bay SAN/NAS Storage System Ryzen V1500B 2.2GHz 8GB β
Brand New
1,642.10 USD
172.02
1,814.12 USD
Synology DS1525+ Network Attached Storage - 5 Bay DiskStation Diskless β
Brand New
1,702.74 USD
165.92
1,868.66 USD
Synology 24TB DiskStation DS725+ 2-bay SATA NAS Server w/ x2 1TB Enter β
Brand New
1,799.00 USD
420.14
2,219.14 USD
Synology 16TB DS425+ 4x 4TB Synology Plus SATA NAS Server 2GB RAM β
Brand New
1,879.00 USD
420.14
2,299.14 USD
Synology DiskStation DS1525+ NAS 5-Bay 2 x NVMe Tower 8GB AMD Ryzen V1 β
Brand New
1,946.14 USD
Free
1,946.14 USD
Synology DiskStation DS1525+ 5-Bay NAS w/ 5x 250GB HDD 1250GB β
Pre-Owned
2,002.16 USD
Free
2,002.16 USD
Synology DiskStation DS1525+ 5-Bay NAS 5x260GB HDD Dual Core 8GB ECC β
Pre-Owned
2,029.29 USD
Free
2,029.29 USD
Synology DiskStation DS1525+ NAS 5-Bay 5x 640GB HDD R1600 8GB ECC RAM β
Pre-Owned
2,059.33 USD
Free
2,059.33 USD
Synology 32TB DS725+ 5-Bay 2x 16TB Enterprise 24/7 4GB RAM NAS Server β
Brand New
2,199.00 USD
420.14
2,619.14 USD
Synology DiskStation DS1525+ 5-Bay NAS Server 5x1TB Dual Core 8GB ECC β
Pre-Owned
2,201.24 USD
Free
2,201.24 USD
Synology DiskStation DS1525+ 5-Bay NAS Server 5x3TB Dual Core 8GB ECC β
Pre-Owned
2,314.58 USD
Free
2,314.58 USD
Synology 48TB DS225+ 2-Bay NAS Server w/ 2x 24TB Enterprise 24/7 SATA β
Brand New
2,349.00 USD
443.04
2,792.04 USD
Synology 20TB DS1525+ 5-Bay 5x 4TB Synology Plus 8GB RAM NAS Server β
Brand New
2,399.00 USD
420.14
2,819.14 USD
Synology 40TB DS225+ 2-Bay NAS Server w/ 2x 20TB Seagate IronWolf 24/7 β
Brand New
2,499.00 USD
443.04
2,942.04 USD
Synology 40TB DS725+ 5-Bay 2x 20TB Seagate IronWolf 24/7 4GB RAM NAS S β
Brand New
2,699.00 USD
420.14
3,119.14 USD
Synology 48TB DS725+ 5-Bay 2x 24TB Enterprise 24/7 4GB RAM NAS Server β
Brand New
2,699.00 USD
420.14
3,119.14 USD
π§ Specifications
Synology DS225+ NAS 2-Bay Slot + HDD 1000 GB (2x 500 GB) USB + LAN 2.5G Gigabit
4 listings Β· 691.50 β 727.22 USD
Product Specifications
Pack
2 pieces
Condition
Pre-Owned
Capacity
240 GB
Listing Details
Price Range
691.50 β 727.22 USD
Average Price
712.01 USD
Listings
4 seller listings
Shipping
From 0.39 USD
Synology DS223 NAS 2-Bay Dual HDD 1TB Preinstalled SATA Ethernet LAN IP
3 listings Β· 668.84 β 669.92 USD
Product Specifications
Condition
Pre-Owned
Capacity
1 TB
Listing Details
Price Range
668.84 β 669.92 USD
Average Price
669.20 USD
Listings
3 seller listings
Shipping
Free on 1 of 3 listings
277835520392
2 listings Β· 624.54 β 714.17 USD
Product Specifications
Pack
2 pieces
UPC
277835520392
Condition
Used
Capacity
750 GB
Listing Details
Price Range
624.54 β 714.17 USD
Average Price
669.36 USD
Listings
2 seller listings
Shipping
From 0.39 USD
Best Seller Rating
100.0% positive (simpletek_l*elettronica_lowcost)
Returns
30-day returns
SYNOLOGY DS225+ NAS 2-Bay Slot + SSD 1920 GB (2X 960 GB) USB + LAN 2.5G GIGABIT
2 listings Β· 782.57 β 850.57 USD
Product Specifications
Pack
2 pieces
Condition
Brand New
Capacity
960 GB
Listing Details
Price Range
782.57 β 850.57 USD
Average Price
816.57 USD
Listings
2 seller listings
Shipping
Free on all listings
Synology DS223 NAS 2-Bay Dual HDD 6TB Preinstalled SATA Ethernet LAN IP
2 listings Β· 895.58 β 897.05 USD
Product Specifications
Condition
Pre-Owned
Capacity
6 TB
Listing Details
Price Range
895.58 β 897.05 USD
Average Price
896.32 USD
Listings
2 seller listings
Shipping
From 0.33 USD
π¬ KNOWTICA EDITOR'S REVIEW
In our September 2026 analysis of the Synology DS923 4-Bay NAS DiskStation 10GbE category, we analyzed 5 product groups and 50 seller listings, with prices ranging from 624.54 USD to 897.05 USD. The most frequently listed brands are RAM, new condition.ColorBlackCompatible WithPCNumber of Bays2, AMD, indicating strong market presence and availability. Key insights: Top-rated sellers like simpletek_l*elettronica_lowcost maintain a 100.0% positive feedback rating, 15 listings offer free shipping, the best total price (product + shipping) is 283.84 USD. For buyers prioritizing reliability and after-sales support, sellers with 99%+ feedback are the safest choice.
We analyzed 5 product groups in the Synology DS923 4-Bay NAS DiskStation 10GbE category based on price, seller reliability, shipping costs, and product specifications. Here are our top recommendations:
π Market Analysis
The average price in this category is around 1,199.34 USD. We found 5 product groups with a total of 50 seller options.
π‘ Buying tip: Prefer sellers with high feedback (98%+) and always review the product description and technical specifications. Compare the same product across different sellers to find the best price-to-shipping combination.
β Frequently Asked Questions
How many products and sellers are in this category?
The Synology DS923 4-Bay NAS DiskStation 10GbE category contains 5 product groups with a total of 50 seller listings. All options are listed in the "Compare" tab above.
What is the price range?
Prices range from 624.54 USD to 897.05 USD. Detailed average and best prices are shown in the "Overview" tab.
Are there any free shipping options?
Yes! Some sellers in this category offer free shipping. Check the "Shipping" column in the comparison table to find them.
Is eBay shopping safe?
Yes. eBay provides a Money Back Guarantee and secure payment processing. We recommend sellers with 98%+ positive feedback.
How do I find the best price?
The "Compare" tab lists all sellers sorted by price. Always evaluate the total cost (product + shipping), not just the base price.
How often are prices updated?
This page was automatically updated on Sep 21, 2026 23:57. Prices are set by eBay sellers and can change at any time.
π Prices and stock are determined by eBay sellers. Last update: Sep 21, 2026 23:57.
Knowtica may earn a commission through the eBay Partner Network β this does not affect your price.
Knowtica may earn a commission through the eBay Partner Network β this does not affect your price.