Synology SA3200D ,12-Bay Intel Xeon D-1521 ,8GB DDR4 ,Dual Controller 3.5" Diskless NAS ,1 x Gen3 x8 slot (x8 link) (per controller)
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It provides twelve dual-port SAS bays, 8 GB ECC memory per controller, built-in 10GbE and expansion to 36 drives. Active-passive controller protection A secondary controller can take over services when the active controller is unavailable. 12 hot-swappable drive bays Install compatible 3.5-inch dual-port sas hdd; 2.5-inch dual-port sas hdd/ssd and expand to 36 bays where the listed expansion unit is used. Expandable ECC memory The system includes 8 GB DDR4 ECC UDIMM per controller and supports up to 64 GB (16 GB × 4) per controller. Integrated business networking 2 × 1GbE plus 1 × 10GbE RJ-45 per controller provides wired connectivity without requiring the main PCIe expansion option. Storage and I/O expansion The verified Mini-SAS HD expansion connection and 1 × Gen3 x8 slot (x8 link) per controller support future capacity or connectivity requirements. Redundant power supplies Two power paths reduce exposure to a single power-supply failure. Who is the Synology SA3200D best for? A strong choice for Business file and block storage where service continuity matters Backup repositories and centralised data management Organisations wanting active-passive controller failover in one chassis SAS deployments expanding from 12 to 36 drive bays Rack environments requiring redundant power and built-in 10GbE Consider another model if you need A smaller system with fewer than 12 drive bays An active-active SAN architecture for dedicated block storage A SATA-only drive strategy without SAS media A desktop enclosure rather than a rackmount system Key specifications Model SA3200D Product type 12-bay active-passive dual-controller SAS storage Processor Intel Xeon D-1521, 4 cores, 8 threads CPU frequency 2.4 GHz base / 2.7 GHz turbo System memory 8 GB DDR4 ECC UDIMM per controller Maximum memory 64 GB (16 GB × 4) per controller Drive bays 12; up to 36 (RXD1219sas × 2) Drive types 3.5-inch dual-port SAS HDD; 2.5-inch dual-port SAS HDD/SSD Networking 2 × 1GbE plus 1 × 10GbE RJ-45 per controller PCIe expansion 1 × Gen3 x8 slot (x8 link) per controller Dimensions (H × W × D) 88 × 482 × 724 mm Warranty 5 years Full technical specifications Processor, controller and memory Model SA3200D Controller architecture 2 controller modules; active-passive high availability CPU model Intel Xeon D-1521 CPU quantity 1 per controller CPU cores 4 CPU threads 8 CPU architecture 64-bit CPU frequency 2.4 GHz base / 2.7 GHz turbo Hardware encryption engine Supported System memory 8 GB DDR4 ECC UDIMM per controller Pre-installed memory 8 GB (8 GB × 1) per controller Total memory slots 4 per controller Maximum memory capacity 64 GB (16 GB × 4) per controller Memory guidance Use Synology memory modules and follow the exact model manual for supported configurations Storage, network and expansion Drive bays 12 Maximum drive bays with expansion 36 (RXD1219sas × 2) Compatible drive types 3.5-inch dual-port SAS HDD; 2.5-inch dual-port SAS HDD/SSD System drive 1 × SATA DOM (pre-installed) Hot-swappable drives Supported RJ-45 1GbE LAN ports 2 per controller RJ-45 10GbE LAN ports 1 per controller Expansion ports 1 per controller Expansion port type Mini-SAS HD PCIe expansion 1 × Gen3 x8 slot (x8 link) per controller Drive compatibility Use only drives listed for the exact system on Synology’s current compatibility list Physical design and power Form factor 2U Size (H × W × D) 88 × 482 × 724 mm Weight 19.7 kg Rack installation 4-post 19-inch rack; compatible rail kit sold separately System fan 60 × 60 mm × 2 Fan modes Full-speed, cool and quiet Easy-replacement system fan Supported Noise level 51.3 dB(A) Power recovery Supported Power supply unit 500 W Redundant power supply Supported AC input 100 V to 240 V AC Power frequency 50/60 Hz, single phase Power consumption 417.48 W (access) British Thermal Unit 1,425.45 BTU/hr (access) Environment, warranty and package Operating temperature 0°C to 35°C (32°F to 95°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, EAC, CCC, BIS Environment RoHS compliant Warranty 5 years Package contents Main unit × 1; accessory pack × 1; AC power cord × 2; quick installation guide × 1 Frequently asked questions about the Synology SA3200D What is the Synology SA3200D?The Synology SA3200D is a 12-bay dual-controller high-availability storage server designed for high-availability file services and centralised business storage.Which processor is in the SA3200D?It uses the Intel Xeon D-1521 with 4 cores and 8 threads, operating at 2.4 GHz base / 2.7 GHz turbo.How much memory does the SA3200D include?It includes 8 GB DDR4 ECC UDIMM per controller and supports up to 64 GB (16 GB × 4) per controller.How many drive bays does the SA3200D have?It has 12 hot-swappable bays and supports up to 36 (RXD1219sas × 2).Which drives are supported by the SA3200D?The verified drive categories are 3.5-inch dual-port sas hdd; 2.5-inch dual-port sas hdd/ssd. Confirm the exact drive model on Synology's compatibility list before purchase.What network ports are built into the SA3200D?The SA3200D includes 2 × 1GbE plus 1 × 10GbE RJ-45 per controller.What expansion is available for the SA3200D?It provides 1 × Gen3 x8 slot (x8 link) per controller plus 1 per controller Mini-SAS HD expansion connection. Use only options listed for the exact model.Does the SA3200D have redundant power?Yes. The SA3200D includes redundant power supplies.What are the dimensions of the SA3200D?It measures 88 × 482 × 724 mm in height × width × depth and weighs 19.7 kg.What warranty applies to the SA3200D?Synology specifies 5 years. The warranty begins from the purchase date shown on the receipt. Important information: This product is supplied diskless unless the listing explicitly states otherwise; storage drives are sold separately. Confirm drives, memory, expansion units, rail kits and add-in cards on Synology’s current compatibility list for the exact model before purchase. Actual storage capacity and performance depend on the installed drives, RAID or storage configuration, network and workload. The rail kit is sold separately.