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4GB RAM Replacement for Synology D4NESO-2666-4G | DDR4 2666MHz PC4-21300 SODIMM 260-Pin 1Rx8 NAS Memory RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+, DS2419+, DS2419+II, DS1819+, DVA3219, DS1618+
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  • $48.84 
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Direct from A-Tech Direct from A-Tech
A-Tech 512GB (8x64GB) 4Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
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A-Tech 512GB (8x64GB) 4Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 4Rx4 (4DRx4)
  • Model #: AT64G8D4D2666LQ4N12V
  •  
  • $2,281.52 
Available Direct from A-Tech Available Direct from A-Tech
Suitable for F4-2666C19S-8GIS4-2666 8GX1 memory module
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  • $32.07 
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A-Tech 32GB 2Rx4 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Dual Rank x4 Server RAM Memory Module
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A-Tech 32GB 2Rx4 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Dual Rank x4 Server RAM Memory Module
  • Chipset: Major Brand Chipset
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Parts: Lifetime
  • Model #: AT32G1D4D2666RD4N12V
  • $173.69
  •  
  • $156.76 
  • Save: $16.93 (9%)
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 16GB RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA
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  • $191.99 
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Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8
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Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8
  • CAS Latency: CL19
  • Buffered/Registered: Unbuffered
  • Multi-channel Kit: Dual Channel Kit
  • Parts: Lifetime warranty
  • Model #: RSO21300D8C2K64
  •  
  • $299.00 
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Direct from RIMLANCE Direct from RIMLANCE
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD21300-628K01-691
  •  
  • $128.88 
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Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM Compatible with Hynix HMA81GS6JJR8N-VK Laptop PC Memory
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM Compatible with Hynix HMA81GS6JJR8N-VK Laptop PC Memory
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
  • Capacity: 8GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MS21300-818K01-2479
  •  
  • $56.99 
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM Laptop PC Memory
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM Laptop PC Memory
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
  • Capacity: 8GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MS21300-828K01-800
  •  
  • $56.99 
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Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Rimlance 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
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Rimlance 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
  • CAS Latency: CL19
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD21300S8C8
  •  
  • $45.99 
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Direct from RIMLANCE Direct from RIMLANCE
32GB RAM Replacement for IBM-Lenovo 4X70S69154 | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory
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32GB RAM Replacement for IBM-Lenovo 4X70S69154 | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772486164
  •  
  • $201.07 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC SODIMM KIT Compatible with Apple iMac Mac Mini Computers
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NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC SODIMM KIT Compatible with Apple iMac Mac Mini Computers
  • Brand: NEMIX RAM
  • Series: Apple iMac/Mac Mini Compatible Series Memory
  • Capacity: 64GB (2 x 32GB)
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: 0759170866090
  •  
  • $429.89 
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Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Yvonne DDR4 8GB 2666MHz 1.2V Desktop PC Memory RAM
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  • $73.77 
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Direct from allentian Direct from allentian
Yvonne DDR4 4GB 2666MHz 1.2V Desktop PC Memory RAM
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  • $41.14 
  • Free Shipping
Direct from allentian Direct from allentian
NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN ECC Unbuffered SODIMM Memory KIT
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NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN ECC Unbuffered SODIMM Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MSE21300-328K2
  • Model #: 0759170864102
  •  
  • $545.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
32GB RAM Replacement for Samsung M393A4K40BB2-CTD, M393A4K40CB2-CTD, M393A4K40DB2-CTD | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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  •  
  • $162.55 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASRock Rack ROMED8-2T AMD EPYC Series Motherboard
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  • $269.89 
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Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Supermicro Certified MEM-DR432LC-ER26 | Micron MTA36ASF4G72PZ-2G6E1 | 32GB PC4-21300 DDR4 2666MHz 2Rx4 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
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Supermicro Certified MEM-DR432LC-ER26 | Micron MTA36ASF4G72PZ-2G6E1 | 32GB PC4-21300 DDR4 2666MHz 2Rx4 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
  • Chipset: Micron Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: MEM-DR432LC-ER26 MTA36ASF4G72PZ-2G6E1
  • $165.01
  •  
  • $156.76 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM Compatible with Cisco UCS B-Series M5 UCS-ML-X64G4RS-H Load Reduced Server Memory
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NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM Compatible with Cisco UCS B-Series M5 UCS-ML-X64G4RS-H Load Reduced Server Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ML21300-944K1
  • Model #: 103-454-194
  •  
  • $298.88 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory Compatible with Dell PowerEdge R740xd2 Rack Server
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory Compatible with Dell PowerEdge R740xd2 Rack Server
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.35V
  • Part Number: MR21300-818K1
  • Model #: MR21300-818K1-PER740XD2
  •  
  • $69.99 
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory Compatible with Dell PowerEdge T440 Tower
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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory Compatible with Dell PowerEdge T440 Tower
  • Voltage: 1.20V
  • Compatible System: Dell
  • CAS Latency: CL19
  • Part Number: MR21300-324K1
  • Model #: MR21300-324K1-DL-PET440
  •  
  • $249.99 
Direct from NEMIX RAM Direct from NEMIX RAM
HPE 850881-001 32GB Ddr4-2666Mhz Pc4-21300 2Rx4 Ecc
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HP
Refurbished HPE 850881-001 32GB Ddr4-2666Mhz Pc4-21300 2Rx4 Ecc
  • Brand: HPE
  • Material: Metal
  • Model #: 850881-001
Micron MTA8ATF1G64AZ-2G6E1 DDR4 8G 1RX8 PC4-2666V-UA2-11 For Desktop memory
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Micron MTA8ATF1G64AZ-2G6E1 DDR4 8G 1RX8 PC4-2666V-UA2-11 For Desktop memory
  • Chipset: Micron Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: MTA8ATF1G64AZ-2G6E1
MSI PRO B360M PRO-VD LGA 1151 (300 Series) Intel B360 Micro ATX Intel Motherboard
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MSI PRO B360M PRO-VD LGA 1151 (300 Series) Intel B360 Micro ATX Intel Motherboard
  • Memory Standard: Supports DDR4 2666/ 2400/ 2133 MHz
  • Number of Memory Slots: 2x288pin (DDR4)
  • Audio Chipset: Realtek ALC887
  • Brand: MSI
  • Model #: B360M PRO-VD
MSI MPG Z490 GAMING PLUS LGA 1200 Intel Z490 SATA 6Gb/s ATX Intel Motherboard
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MSI MPG Z490 GAMING PLUS LGA 1200 Intel Z490 SATA 6Gb/s ATX Intel Motherboard
  • Memory Standard: 5000(OC)/ 4800(OC)/ 4600(OC)/ 4533(OC)/ 4400(OC)/ 4300(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2933(JEDEC)/ 2666(JEDEC)/ 2400(JEDEC)/ 2133(JEDEC) MHz
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC1200
  • Brand: MSI
  • Model #: MPG Z490 GAMING PLUS
ASUS ROG Strix Z590-A Gaming WiFi 6 LGA 1200 (Intel 11th/10th Gen) ATX White Scheme Gaming Motherboard (14+2 Power Stages, DDR4 5333, WiFi 6, Intel 2.5Gb LAN, Thunderbolt 4 Support, 3 x M.2/NVMe SSD)
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ASUS ROG Strix Z590-A Gaming WiFi 6 LGA 1200 (Intel 11th/10th Gen) ATX White Scheme Gaming Motherboard (14+2 Power Stages, DDR4 5333, WiFi 6, Intel 2.5Gb LAN, Thunderbolt 4 Support, 3 x M.2/NVMe SSD)
  • Memory Standard: DDR4 5333(OC) / 5133(OC) / 5000(OC) / 4800(OC) / 4600(OC) / 4500(OC) / 4400(OC) / 4267(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133* * 11th Gen Intel processors support 3200 / 2933 / 2800 / 2666 / 2400 / 2133 natively. * 10th Gen Intel Core i9 / i7 processors support 2933 / 2800 / 2666 / 2400 / 2133 natively, others will run at the maximum transfer rate of DDR4 2666. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Number of Memory Slots: 4x288pin (DDR4)
  • Brand: ASUS
  • Chipset: Intel Z590
  • Model #: ROG STRIX Z590-A GAMING WIFI.
ASUS ROG Strix X470-F Gaming AM4 AMD X470 ATX AMD Motherboard
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ASUS ROG Strix X470-F Gaming AM4 AMD X470 ATX AMD Motherboard
  • Brand: ASUS
  • CPU Socket Type: AM4
  • Chipset: AMD X470
  • Serial ATA (SATA): 6 x SATA 6Gb/s
  • Model #: Strix X470-F Gaming
ASUS ROG STRIX Z390-F GAMING LGA 1151 (300 Series) Intel Z390 HDMI SATA 6Gb/s USB 3.1 ATX Intel Motherboard
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ASUS ROG STRIX Z390-F GAMING LGA 1151 (300 Series) Intel Z390 HDMI SATA 6Gb/s USB 3.1 ATX Intel Motherboard
  • Memory Standard: DDR4 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Non-ECC, Un-buffered Memory * Hyper DIMM support is subject to the physical characteristics of individual CPUs. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: ROG SupremeFX High Definition Audio CODEC S1220A
  • Brand: ASUS
  • Model #: STRIX Z390-F GAMING
ASUS Prime B450M-A/CSM AM4 AMD B450 USB 3.1 HDMI Micro ATX AMD Motherboard
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ASUS Prime B450M-A/CSM AM4 AMD B450 USB 3.1 HDMI Micro ATX AMD Motherboard
  • Brand: ASUS
  • CPU Socket Type: AM4
  • Chipset: AMD B450
  • Serial ATA (SATA): 6 x SATA 6Gb/s
  • Model #: PRIME B450M-A/CSM
ASUS PRIME TRX40-PRO sTRX4 AMD TRX40 ATX AMD Motherboard
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ASUS PRIME TRX40-PRO sTRX4 AMD TRX40 ATX AMD Motherboard
  • Brand: ASUS
  • CPU Socket Type: sTRX4
  • Chipset: AMD TRX40
  • Serial ATA (SATA): 8 x SATA 6Gb/s
  • Model #: PRIME TRX40-PRO
GIGABYTE B365M DS3H LGA 1151 (300 Series) Intel B365 Micro ATX Intel Motherboard
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GIGABYTE B365M DS3H LGA 1151 (300 Series) Intel B365 Micro ATX Intel Motherboard
  • Memory Standard: DDR4 2666/ 2400/ 2133 * To support 2666 MHz or XMP memory, you must install a 9th and 8th Generation Intel Core i9/i7/i5 processor.
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC887
  • Brand: GIGABYTE
  • Model #: B365M DS3H
GIGABYTE B460M DS3H LGA 1200 Intel B460 Micro-ATX Motherboard with M.2, SATA 6Gb/s, USB 3.2 Gen 1
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GIGABYTE B460M DS3H LGA 1200 Intel B460 Micro-ATX Motherboard with M.2, SATA 6Gb/s, USB 3.2 Gen 1
  • Memory Standard: DDR4 2933 / 2666 / 2400 / 2133 (Intel Core i9 / i7 processors) DDR4 2666 / 2400 / 2133 (Intel Core i5 / i3 / Pentium / Celeron processors)
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC887
  • Brand: GIGABYTE
  • Model #: B460M DS3H
ASUS PRIME B460M-A R2.0 LGA 1200 Intel H470 SATA 6Gb/s Micro ATX Intel Motherboard
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ASUS
ASUS PRIME B460M-A R2.0 LGA 1200 Intel H470 SATA 6Gb/s Micro ATX Intel Motherboard
  • Memory Standard: DDR4 2933/2800/2666/2400/2133 MHz Non-ECC, Un-buffered memory* Dual Channel Memory Architecture Supports Intel Extreme Memory Profile (XMP) OptiMem * 10th Gen Intel Core i7/i9 processors support 2933/2800/2666/2400/2133 natively, others will run at the maximum transfer rate of DDR4 2666MHz. * 11th Gen Intel processors support 2933/2800/2666/2400/2133 natively.
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: ALC897/887 Realtek ALC897 7.1 Surround Sound High Definition Audio CODEC* - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback" Audio Features - Audio Shielding - LED-illuminated audio trace path design - Premium Japanese audio capacitors - Dedicated audio PCB layers * A chassis with an HD audio module in the front panel is required to support 7.1 Surro...
  • Model #: PRIME B460M-A R2.0
ASUS ROG Strix X570-I Gaming, X570 Mini-ITX Gaming Motherboard, AMD Ryzen 3000 with PCIe 4.0, WiFi 6 (802.11ax), Intel Gigabit Ethernet, SATA 6Gb/s
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ASUS ROG Strix X570-I Gaming, X570 Mini-ITX Gaming Motherboard, AMD Ryzen 3000 with PCIe 4.0, WiFi 6 (802.11ax), Intel Gigabit Ethernet, SATA 6Gb/s
  • Brand: ASUS
  • CPU Socket Type: AM4
  • Chipset: AMD X570
  • Serial ATA (SATA): 4 x SATA 6Gb/s
  • Model #: STRIX X570-I GAMING