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DDR4 Desktop RAM Memory Upgrades
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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
- Brand: OWC
- Capacity: 8GB
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: OWC2C6D41R808GB-C470-SF
- $74.99 –

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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
- Brand: OWC
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: OWC2C6D42R816GB-C470-SF
- $157.26 –

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A-Tech 256GB Kit (4x64GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2S2Rx4 (4Rx4)
- Parts: Lifetime
- Model #: NE-MAC-0090
- $1,165.07 –

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A-Tech 128GB Kit (4x32GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2Rx4
- Parts: Lifetime
- Model #: NE-MAC-0068
- $952.57 –

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OWC 32GB (2x16GB) RAM Compatible with Synology RackStation RS2423+ and RS2423RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
- Voltage: 1.2V
- Compatible System: Synology RackstationRS2423+ Synology RackstationRS2423RP+
- CAS Latency: CL19
- Part Number: 2E6D42R8032P
- Model #: OWC2E6D42R8032P-ZAW-SF
- $313.89 –

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A-Tech 128GB Kit (4x32GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2Rx4
- Parts: Lifetime
- Model #: NE-MAC-0069
- $790.75 –

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Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
- CAS Latency: CL19
- Multi-channel Kit: Dual Channel Kit
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300S8C2K16
- $91.99 –
- Free Shipping

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A-Tech 4GB RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 1Rx8
- Parts: Lifetime
- Model #: NE-MAC-0076
- $25.29 –

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OWC 32GB (2x16GB) RAM Compatible with Synology RackStation RS2421+ and RS2421RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
- Voltage: 1.2V
- Compatible System: Synology RackstationRS2421+ Synology RackstationRS2421RP+
- CAS Latency: CL19
- Part Number: 2E6D42R8032P
- Model #: OWC2E6D42R8032P-ZAV-SF
- $313.89 –

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A-Tech 128GB Kit (2x64GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2S2Rx4 (4Rx4)
- Parts: Lifetime
- Model #: NE-MAC-0089
- $582.54 –

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RIMLANCE RAM 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 ECC SODIMM 1RX8
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx8
- Model #: RES21300S8C8
- $64.99 –
- Free Shipping

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RIMLANCE RAM 32GB (2X16GB) 1.2V DDR4 2666MHz PC4-21300 ECC SODIMM 2RX8
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: RES21300D8C2K32
- $239.99 –
- Free Shipping

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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with QNAP TS-873 TS-932PX TS-932X TVS-473 TVS-473e
- Voltage: 1.2V
- Compatible System: QNAP TS-873 QNAP TS-932PX QNAP TS-932X QNAP TVS-473 QNAP TVS-473e
- CAS Latency: CL19
- Part Number: 2S6D41R808GB
- Model #: OWC2S6D41R808GB-B554-SF
- $59.99 –

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A-Tech 32GB RAM for Apple iMac (2019, 2020), Mac mini (Late 2018, Early 2020) | DDR4 2666MHz PC4-21300 SODIMM 260-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2Rx8
- Parts: Lifetime
- Model #: NE-MAC-0072
- $193.51 –

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Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHz PC4-21300 ECC SODIMM 2RX8
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: RES21300D8C2K64
- $448.00 –
- Free Shipping

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A-Tech 128GB Kit (2x64GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 4Rx4
- Parts: Lifetime
- Model #: NE-MAC-0088
- $669.16 –

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OWC 16GB (2x8GB) DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
- Brand: OWC
- Capacity: 16GB (2 x 8GB)
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: OWC2C6D41R8016P-C470-SF
- $149.83 –

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A-Tech 32GB RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2Rx4
- Parts: Lifetime
- Model #: NE-MAC-0066
- $238.88 –

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A-Tech 32GB Kit (4x8GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 1Rx8
- Parts: Lifetime
- Model #: NE-MAC-0093
- $285.95 –
- Free Shipping

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RIMLANCE RAM 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 ECC SODIMM 2RX8
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: RES21300D8C8
- $69.19 –
- Free Shipping

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A-Tech 64GB Kit (2x32GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2Rx4
- Parts: Lifetime
- Model #: NE-MAC-0067
- $477.03 –

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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1283XU-RP TS-h1683XU-RP TS-h2483XU-RP TS-h686 TS-h886
- Voltage: 1.2V
- Compatible System: QNAP TS-h1283XU-RP QNAP TS-h1683XU-RP QNAP TS-h2483XU-RP QNAP TS-h686 QNAP TS-h886
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-B549-SF
- $74.99 –

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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with QNAP TVS-672N TVS-673e TVS-872N TVS-873e TVS-951X
- Voltage: 1.2V
- Compatible System: QNAP TVS-672N QNAP TVS-673e QNAP TVS-872N QNAP TVS-873e QNAP TVS-951X
- CAS Latency: CL19
- Part Number: 2S6D41R808GB
- Model #: OWC2S6D41R808GB-B555-SF
- $59.99 –

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A-Tech 64GB Kit (4x16GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2Rx8
- Parts: Lifetime
- Model #: NE-MAC-0055
- $719.96 –
- Free Shipping

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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Replacement for AS-16GECD4 92M11-S16ECD40 Compatible with ASUSTOR LOCKERSTOR 10 PROAS7110T
- Voltage: 1.2V
- Compatible System: ASUSTOR AS7110T
- CAS Latency: CL19
- Part Number: 2C6D42R816GB
- Model #: OWC2C6D42R816GB-B778-SF
- $157.26 –

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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TNS-h1083X TS-1283XU-RP TS-1683XU-RP TS-2483XU-RP TS-883XU
- Voltage: 1.2V
- Compatible System: QNAP TNS-h1083X QNAP TS-1283XU-RP QNAP TS-1683XU-RP QNAP TS-2483XU-RP QNAP TS-883XU
- CAS Latency: CL19
- Part Number: 2E6D42R816GB
- Model #: OWC2E6D42R816GB-B547-SF
- $157.26 –

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OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP7200 DP7400
- Part Number: 2R6D42R432GB
- Type: 288-Pin DDR4 ECC RDIMM
- CAS Latency: 19
- Voltage: 1.2V
- Model #: OWC2R6D42R432GB-C471-SF
- $269.99 –

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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with QNAP TVS-672X TVS-672XT TVS-675 TVS-872X TVS-872XT
- Voltage: 1.2V
- Compatible System: QNAP TVS-672X QNAP TVS-672XT QNAP TVS-675 QNAP TVS-872X QNAP TVS-872XT
- CAS Latency: CL19
- Part Number: 2S6D41R808GB
- Model #: OWC2S6D41R808GB-B556-SF
- $59.99 –

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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-883XU-RP TS-983XU TS-983XU-RP TS-1886XU-RP
- Voltage: 1.2V
- Compatible System: QNAP TS-883XU-RP QNAP TS-983XU QNAP TS-983XU-RP QNAP TS-1886XU-RP
- CAS Latency: CL19
- Part Number: 2E6D42R816GB
- Model #: OWC2E6D42R816GB-B548-SF
- $157.26 –

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OWC 16GB DDR4 2666MHz PC4-21300 288pin Server ECC Registered RDIMM Memory RAM Compatible with Supermicro Motherboard M11SDV-4C-LN4F M11SDV-4CT-LN4F M11SDV-8C+-LN4F M11SDV-8C-LN4F M11SDV-8CT-LN4F
- Voltage: 1.2V
- Compatible System: Supermicro Motherboard M11SDV-4C-LN4F Supermicro Motherboard M11SDV-4CT-LN4F Supermicro Motherboard M11SDV-8C+-LN4F Supermicro Motherboard M11SDV-8C-LN4F Supermicro Motherboard M11SDV-8CT-LN4F
- CAS Latency: CL19
- Part Number: 2R6D42R816GB
- Model #: OWC2R6D42R816GB-B108-SF
- $135.00 –

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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1277XU-RP TS-h1677XU-RP TS-h2477XU-RP TS-h977XU-RP
- Voltage: 1.2V
- Compatible System: QNAP TS-h1277XU-RP QNAP TS-h1677XU-RP QNAP TS-h2477XU-RP QNAP TS-h977XU-RP
- CAS Latency: CL19
- Part Number: 2U6D41R808GB
- Model #: OWC2U6D41R808GB-B557-SF
- $59.99 –

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OWC 8GB DDR4 2666MHz PC4-21300 CL19 1.2V 288-Pin Non-ECC UDIMM Memory RAM Compatible with Dell Inspiron 3470 3471 3670 3671
- Voltage: 1.2V
- Compatible System: Dell Inspiron 3470 Dell Inspiron 3471 Dell Inspiron 3670 Dell Inspiron 3671
- CAS Latency: CL19
- Part Number: 2U6D41R808GB
- Model #: OWC2U6D41R808GB-ADV
- $59.99 –

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A-Tech 256GB Kit (4x64GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 4Rx4
- Parts: Lifetime
- Model #: NE-MAC-0087
- $1,338.32 –

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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with ASUSTOR AS6504RD AS6504RS LOCKERSTOR 8 AS6508T AS6510T AS6512RD
- Voltage: 1.2V
- Compatible System: ASUSTOR AS6504RD ASUSTOR AS6504RS ASUSTOR AS6508T ASUSTOR AS6510T ASUSTOR AS6512RD
- CAS Latency: CL19
- Part Number: 2C6D41R808GB
- Model #: OWC2C6D41R808GB-B777-SF
- $74.99 –

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OWC 32GB Replacement for QNAP RAM-32GDR4ECK0-RD-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.2V
- Part Number: 2R6D42R432GB
- Type: 288-Pin DDR4 ECC RDIMM
- Model #: OWC2R6D42R432GB-B590-SF
- $269.99 –






