Lot of 6 pairs Dell R610 ReadyRails 1U Sliding Rack Mount Rail Kit Rail Type A1

This is a complete Dell ReadyRails 1U Sliding Rack Mount Rail Kit (Rail Type A1), manufactured by Qualslide®. These are professional-grade, 3-section sliding rails designed to allow your server to smoothly extend completely out of the rack for easy maintenance without unmounting. We have 18 complete pairs (Left and Right) available in stock, perfectly sorted and ready to ship, but In this lot, you are bidding on 6 pairs of rails (12 pieces = 6 Left & 6 Right). If you want more or less, please let us know and we can list more. How it Works: It is a 3-section sliding rail kit designed for toolless installation into standard 4-post square-hole server racks. It allows a 1U server to slide completely out of the rack enclosure for servicing without being unmounted. Component Part Numbers Pictured: * DP/N R137J / 0R137J: The main 1U outer chassis rail assembly. DP/N R163J & R162J: The specific right and left inner slide members that mount directly to the side of the server. DP/N P261J & N921J: Intermediate slide structure component part numbers. Exact System Compatibility: Engineered specifically for the Dell PowerEdge R610 1U rack server. It will not properly fit other generations (like the R620 or R630) because Dell changes the chassis mounting pin configurations between generations. · Dell ReadyRails 1U Sliding Rack Mount Rail Kit Type A1 R137J R163J R162J – Pairs · Dell PowerEdge R610 1U Server Rail Kit ReadyRails Type A1 R137J N944J – 1, 5, or 10 Pack Component Part Numbers & Technical Specs: Because Dell uses modular engineering, multiple individual stamp numbers make up this complete kit assembly. You will find these exact markings on your units: · Outer Rail Kit DP/N: R137J / 0R137J · Inner Rail Component Stamped P/Ns: R163J (Right), R162J (Left), N944J, N921J · Rail Type: A1 (1U Form Factor) · Mounting Style: Toolless installation for standard square-hole 4-post server racks. No additional hardware or tools required to secure them into the rack cabinet. Condition · Surplus / Excellent Working Condition: Hardware mechanisms slide smoothly, and the spring-loaded quick-release rail latches lock properly. May show minor scuffs, cosmetic surface wear, or dust from a warehouse environment, but they are fully functional as intended. 1. Dimensions (Closed vs. Completely Open) · Closed Length (Minimum Depth): 28.1 inches (714 mm) o This is the profile depth of the rail itself when fully retracted inside a cabinet. The rails are adjustable to fit standard 4-post server racks with a front-to-back post-span depth ranging between 24.8 inches to 34.1 inches (631 mm to 868 mm). · Completely Open Length (Full Extension): Approximately 54.5 inches (1,384 mm) o Because these are a 3-section full-extension sliding design, the middle and inner segments slide all the way out, effectively doubling the length of the rail. This provides complete clearance so the server can be entirely serviced outside the rack footprint. 2. Maximum Weight Capacity · Load Rating: Up to 100 kg (220 lbs) o Enterprise 1U sliding rails are heavily engineered out of structural steel to withstand maximum vertical stress when a fully configured server (including heavy dual power supplies, internal drives, and full expansion cards) is fully extended and hanging out in mid-air. 3. Rail Mechanism Description (Dry Slide) · Slide Mechanism: Friction-based "Dry Slide" (Non-Ball Bearing) o Why it matters for buyers: Unlike consumer electronics drawers or older server rails that rely on greased, loose steel ball bearings that can gum up with dust or lose bearings over time, Dell designed these with precise, heavy-duty inner metal tracks engineered for high durability. They glide cleanly without grease, minimizing dust buildup in data center hot-aisles.