Synology
Synology RX1217RP Redundant Power Expansion for RackStation (Diskless)
Bottom line: The Synology RX1217RP Redundant Power Expansion for RackStation is a specs-and-price decision rather than a crowd-consensus one in the external storage category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Plug-n-use design for seamless storage space upgrade
- ✓ Backed by Synology's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Synology Expansion Unit RX1217RP delivers an effortless solution for data volume expansion and data backup for Synology 2U RackStation NAS1. With additional 12 drive bays,RX1217RP seamlessly expands the storage capacity of the connected Synology NAS on-the-fly. Synology RX1217RP is backed with Synology’s 5-year limited warranty
SpecPicks Verdict
SpecPicks scored Synology RX1217RP Redundant Power Expansion for RackStation using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Synology's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Plug-n-use design for seamless storage space upgrade
- Online volume expansion on the fly
- Redundant power supplies ensure service uptime
- Managed from Synology DiskStation Manager (DSM)
Full Specifications
| Size | 2U x 24" x 36" |
|---|---|
| Brand | Synology |
| Color | Black |
| Material | Metal, Plastic |
| Unit Count | 1.0 Count |
| Model Number | RX1217RP |
| Mounting Type | Rack Mount |
| Built-In Media | AC power cord x 2 (RX1217RP), Quick Installation Guide, RX1217RP main unit, accessory pack, expansion cable |
| Item Type Name | Synology RX1217RP Redundant Power Expansion for RackStation (Diskless) |
| Mfr Part Number | RX1217RP |
| Compatible Devices | Server |
| Enclosure Material | Metal, Plastic |
| Is Assembly Required | No |
| Warranty Description | 5-year |
| Global Trade Identification Number | 00846504002313 |
Ready to buy?
Synology RX1217RP Redundant Power Expansion for RackStation (Diskless) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related External Storage
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- How Fast Is Local LLM Inference on a Ryzen 7 5800X (CPU-Only, No GPU)?
- Asus Prime Z890-P WiFi Review: Built for Core Ultra 200S
- How to Image and Preserve a Vintage IDE Hard Drive in 2026 (CompactFlash + USB Adapter Workflow)
- Hailo-10H AI Accelerator on Raspberry Pi 5: Real Tok/s for On-Device LLMs
- CompactFlash as a Hard Drive: The Win98 Retro Storage Guide
- Is the KOORUI 27" 4K QD-Mini LED Worth It for RTX 3060 Gaming?
- Raspberry Pi 4 8GB vs a Used Mini PC for a 2026 Beginner Homelab
- Rescue a Dying Vintage IDE Drive: Imaging Retro Disks with a USB-to-IDE Adapter
- llama.cpp on Snapdragon Hexagon NPU: First Real Benchmarks and What Actually Works
- ComfyUI on an RTX 3060 12GB: SDXL Throughput and VRAM Tuning
- What Fits in 12GB VRAM? RTX 3060 Local LLM Model Guide (2026)
- vLLM vs llama.cpp for Single-User Local Chat on a 12GB GPU
- Best Budget GPU for Stable Diffusion: Why the RTX 3060 12GB Still Wins
- MSI MPG 322UR QD-OLED X24: 4K 240Hz Performance Analyzed
- Best NVMe SSD for Gaming PCs in 2026
- RTX 3060 12GB vs Arc B580 12GB for Local LLMs in 2026
- Qwen3 Local: RTX 3060 12GB Build vs Mac Mini for Inference
- Building a Silent Win98/XP Boot Drive: CompactFlash + IDE Adapter Setup
- AA-AgentPerf: What the New Agentic Inference Benchmark Means for Local Coding Rigs
- Best Streaming Webcam and Mic Setup Under $300 (2026)
- Jetson Orin Nano Super for ROS 2 Robotics: Build Guide + Real Latency Numbers
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5080
- Best Budget Gaming PC Parts in 2026: A Ryzen + RTX 3060 Build
- Best Budget GPU for Local LLMs in 2026: The 12GB RTX 3060 Case
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090