Axial Flow Rotary Muffin Cooling Fan 40x40x48mm Sunon PMD1204PJB2-A (2).B1134.R DC12V 0.95A 11.4W 1.25mm Pitch 8-Pin 7-Conductor Connector 1.75-inch Wire SKU 114458 FN-4048-xxx Features: Description: Axial Flow Rotary Muffin Cooling Fan 40x40x48mm Sunon PMD1204PJB2-A (2).B1134.R DC12V 0.95A 11.4W 1.25mm Pitch 8-Pin 7-Conductor Connector 1.75-inch Wire SKU 114458 Manufacturer: Sunonwealth Electric Machine Industry Co., Ltd. Brand or Distributor: Sunon HP Model:  (and/or Compatible, Equivalent, Interchangeable) Sunon PMD1204PJB2-A (2).B1134.R Batch K53392 Sunon PMD1204PJB2-A (2).B1134.R Batch K53395 Sunon PMD1204PJB2-A (2).B1134.R Batch K5C13A Sunon PMD1204PJB2-A (2).B1134.R Batch Y5941V Brief Spec.: Design: DC Brushless Fan Fan Size: 40x40x48mm Power Rating: DC12V 0.95A 11.4W Bearing: Dual Ball Bearing Speed: 11,000~13,000 RPM (Variable via PWM control) Air Flow: 19~23.5 CFM Noise Level: 48.5~51.5 dB(A) Material: PBT Thermoplastic Glass Fiber Reinforced UL 94V-0 Rated Frame Housing: PBT Thermoplastic Glass Fiber Reinforced UL 94V-0 Rated Impeller Blades: PBT Thermoplastic Glass Fiber Reinforced UL 94V-0 Rated Connection: 1.25mm Pitch 8-Pin 7-Conductor Connector Wire Length: 1.75-inch Weight: 2.7 oz (Estimated Shipping Weight 7 oz) Condition: (Subject to Availability) SKU ______A - Aged Open Box, unused excess inventory, may have  signs of cosmetic wear. SKU ______N - New SKU ______B - Bulk New, seller repackaged. SKU ______E - Excess Inventory, not been used, may have signs of age. SKU ______P - For Parts, Condition Vary, Not Eligible for Return or Refund. SKU ______O - New Open Box, may have signs of cosmetic wear. SKU ______R - Refurbished to working condition. SKU ______U - Used, with signs of cosmetic wear. Package: Non-Retail Packaging, in Unprinted Reused Box or Plastic Bag. For use with or pulled from: (for reference only) The Sunon PMD1204PJB2-A (2).B1134.R is a specialized, high-performance dual-axial server cooling fan assembly designed specifically for enterprise networking hardware. PMD1204PJB2-A (2).B1134.R Y5941V Part Number Breakdown: 'P' Series: P Series (High-power performance line). 'MD' Motor Type: DC Brushless Motor. '12' Rated Voltage: 12V DC. '04' Frame Size: 40mm width/height. 'P' Frame Thickness/Depth Type: High-profile specialized server depth casing. 'J' Speed Rating: "Super High" / Ultra-performance speed band. 'B' Bearing System: Ball Bearing (Dual system). '2' Speed Tier Number: Second tier performance rating (Medium-high within the J sub-bracket). '-A' Generation: Standard revision or Auto-restart protection feature. '(2)' Design Phase: Represents a second-generation blade profile or internal structural update. 'B1134' Customer Code / Electronic Design: Sunon’s internal custom tracking matrix. This signifies a custom-built wiring wire-harness assembly layout engineered specifically to match HP server chassis midplanes. 'R' Function Code: Typically denotes "Reverse" rotation of the secondary rotor/impeller or specific lock-rotor sensor outputs Photos are representative of the model and specifications you will receive; however, the exact factory batch codes, manufacturing dates, and plant location stamps may differ across individual units. 'Y5941V' Production & Lot Traceability: This is a localized factory batch stamp containing the exact plant location, manufacturing line, and date coding metrics for component. Pulled from HP ProLiant BL25P / BL45P 1U Rackmount Server Computers. Serial Number Available or Sold: Pulled from HP Proliant BL45P 1U Rackmount Server. Batch K53392 / SN 0114446 Used Batch K53392 / SN 0114447 Used Batch K53392 / SN 0114448 Used Batch K53392 / SN 0114449 Used Pulled from HP Proliant BL45P 1U Rackmount Server. Batch K53395 / SN 0093298 Used Batch K53395 / SN 0093299 Used Batch K53395 / SN 0093300 Used Batch K53395 / SN 0093301 Used Batch K53395 / SN 0093302 Used Batch K53395 / SN 0093303 Used Batch K53395 / SN 0093304 Used Batch K53395 / SN 0093305 Used Batch K53395 / SN 0093306 Used Batch K53395 / SN 0093307 Used Batch K53395 / SN 0093308 Used Batch K53395 / SN 0093309 Used Pulled from HP Proliant BL25P 1U Rackmount Server. Batch K5C13A / SN 0089907 Used Batch K5C13A / SN 0089908 Used Batch K5C13A / SN 0089909 Used Batch K5C13A / SN 0089910 Used Pulled from HP Proliant BL25P 1U Rackmount Server. Batch Y5941V / SN 0114458 Used Batch Y5941V / SN 0114459 Used Batch Y5941V / SN 0114460 Used Batch Y5941V / SN 0114461 Used