Board to Board & Mezzanine Connectors

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AcceleRate® HD Ultra-Dense Mezzanine Strips

Samtec AcceleRate^® HD Ultra-Dense Mezzanine Strips feature a low-profile 5mm stack height, slim 5mm width, and a 0.635mm pitch. These micro interconnects are super dense with up to 400 total inputs/outputs (I/Os). The four-row design allows 10 to 100 positions per row. Samtec AcceleRate HD header and socket connectors are PCIe^® 6.0/CXL^® 3.2 capable, support 64Gbps PAM4 (32Gbps NRZ) applications, and feature an Edge Rate^® contact system that is optimized for signal integrity performance. The open-pin-field design offers grounding and routing flexibility.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Number of Rows	Termination Style	Mounting Angle	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-100-03.5-L-4-0-A-TR Samtec 1: Rp898.954 650In Stock New Product	Mfr. Part No. ADM6-100-03.5-L-4-0-A-TR Mouser Part No 200-ADM6100035L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	650In Stock	Cut Tape Rp898.954 Rp851.071 Rp818.965 Rp799.152 View Reel Rp513.138 Rp656.053 Rp608.537 Rp513.138 Quote	Min.: 1 Mult.: 1 : 700										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-70-03.5-S-4-0-A-TR Samtec 1: Rp733.106 700In Stock New Product	Mfr. Part No. ADM6-70-03.5-S-4-0-A-TR Mouser Part No 200-ADM67003.5S40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	700In Stock	Cut Tape Rp733.106 Rp694.029 Rp667.978 Rp651.650 View Reel Rp472.410 Rp535.153 Rp496.259 Rp472.410 Quote	Min.: 1 Mult.: 1 : 700										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-60-01.5-STL-4-0-A-TR Samtec 1: Rp591.842 884In Stock New Product	Mfr. Part No. ADM6-60-01.5-STL-4-0-A-TR Mouser Part No 200-DM660015STL40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	884In Stock	Cut Tape Rp591.842 Rp560.287 Rp539.372 Rp526.163 View Reel Rp364.718 Rp432.048 Rp411.501 Rp364.718 Quote	Min.: 1 Mult.: 1 : 900										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-100-07.5-L-4-0-A-TR Samtec 1: Rp857.125 94In Stock New Product	Mfr. Part No. ADF6-100-07.5-L-4-0-A-TR Mouser Part No 200-ADF610007.5L40AT New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	94In Stock	Cut Tape Rp857.125 Rp728.520 Rp695.864 Reel Rp572.028 Rp568.359 View Quote	Min.: 1 Mult.: 1 : 100	Connectors	100 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-100-07.5-S-4-0-A-TR Samtec 1: Rp940.233 80In Stock New Product	Mfr. Part No. ADF6-100-07.5-S-4-0-A-TR Mouser Part No 200-ADF610007.5S40AT New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	80In Stock	Cut Tape Rp940.233 Rp799.152 Rp769.982 Rp769.798 View Reel Rp629.084 Rp769.615 Rp629.084 Quote	Min.: 1 Mult.: 1 : 400	Connectors	100 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-10-03.5-L-4-0-TR Samtec 1: Rp194.284 592In Stock New Product	Mfr. Part No. ADF6-10-03.5-L-4-0-TR Mouser Part No 200-ADF610035L-40TR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	592In Stock	Cut Tape Rp194.284 Reel Rp173.370 Quote Quote	Min.: 1 Mult.: 1 : 900										ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-50-07.5-L-4-0-A-TR Samtec 1: Rp505.616 349In Stock New Product	Mfr. Part No. ADF6-50-07.5-L-4-0-A-TR Mouser Part No 200-ADF65007.5L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	349In Stock	Cut Tape Rp505.616 Rp482.867 Rp482.683 Reel Rp482.316 View Quote	Min.: 1 Mult.: 1 : 400										ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-60-07.5-S-4-0-TR Samtec 1: Rp595.878 100In Stock New Product	Mfr. Part No. ADF6-60-07.5-S-4-0-TR Mouser Part No 200-ADF66007.5S40TR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	100In Stock	Cut Tape Rp595.878 Rp563.956 Rp542.858 Rp529.649 View Reel Rp378.845 Rp445.624 Rp378.845 Quote	Min.: 1 Mult.: 1 : 400										ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-70-07.5-L-4-0-A-TR Samtec 1: Rp592.025 100In Stock New Product	Mfr. Part No. ADF6-70-07.5-L-4-0-A-TR Mouser Part No 200-ADF67007.5L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	100In Stock	Cut Tape Rp592.025 Rp503.231 Rp471.676 Rp464.337 View Reel Rp379.212 Rp464.154 Rp379.212 Quote	Min.: 1 Mult.: 1 : 400	Connectors	70 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-70-07.5-S-4-0-A-TR Samtec 1: Rp679.169 100In Stock New Product	Mfr. Part No. ADF6-70-07.5-S-4-0-A-TR Mouser Part No 200-ADF67007.5S40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	100In Stock	Cut Tape Rp679.169 Rp577.349 Rp541.207 Rp539.556 View Reel Rp440.487 Rp539.372 Rp440.487 Quote	Min.: 1 Mult.: 1 : 400	Connectors	70 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-80-07.5-L-4-0-A-TR Samtec 1: Rp668.528 99In Stock New Product	Mfr. Part No. ADF6-80-07.5-L-4-0-A-TR Mouser Part No 200-ADF68007.5L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	99In Stock	Cut Tape Rp668.528 Rp568.359 Rp532.768 Rp530.383 View Reel Rp433.149 Rp530.199 Rp433.149 Quote	Min.: 1 Mult.: 1 : 400	Connectors	80 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-80-07.5-S-4-0-A-TR Samtec 1: Rp767.046 95In Stock New Product	Mfr. Part No. ADF6-80-07.5-S-4-0-A-TR Mouser Part No 200-ADF68007.5S40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	95In Stock	Cut Tape Rp767.046 Rp652.017 Rp616.426 Rp616.242 Reel Rp503.414 View Quote	Min.: 1 Mult.: 1 : 400	Connectors	80 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-90-03.5-L-4-0-A-TR Samtec 1: Rp698.799 150In Stock New Product	Mfr. Part No. ADF6-90-03.5-L-4-0-A-TR Mouser Part No 200-ADF690035L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	150In Stock	Cut Tape Rp698.799 Rp661.557 Rp636.606 Rp621.196 View Reel Rp399.026 Rp510.019 Rp472.960 Rp399.026 Quote	Min.: 1 Mult.: 1 : 700										ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-90-07.5-L-4-0-A-TR Samtec 1: Rp744.481 100In Stock New Product	Mfr. Part No. ADF6-90-07.5-L-4-0-A-TR Mouser Part No 200-ADF69007.5L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	100In Stock	Cut Tape Rp744.481 Rp632.754 Rp596.428 Rp596.245 Reel Rp487.270 View Quote	Min.: 1 Mult.: 1 : 400	Connectors	90 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket ADF6-90-07.5-S-4-0-A-TR Samtec 1: Rp854.006 100In Stock New Product	Mfr. Part No. ADF6-90-07.5-S-4-0-A-TR Mouser Part No 200-ADF69007.5S40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket Learn More about Samtec accelerate hd mezzanine strips	Datasheet	100In Stock	Cut Tape Rp854.006 Rp725.951 Rp693.112 Rp692.928 Reel Rp566.158 View Quote	Min.: 1 Mult.: 1 : 400	Connectors	90 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-100-08.5-L-4-0-A-TR Samtec 1: Rp929.408 302In Stock New Product	Mfr. Part No. ADM6-100-08.5-L-4-0-A-TR Mouser Part No 200-ADM610008.5L40AT New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	302In Stock	Cut Tape Rp929.408 Rp789.979 Rp760.258 Rp760.075 Reel Rp621.012 View Quote	Min.: 1 Mult.: 1 : 300	Connectors	100 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-100-08.5-S-4-0-A-TR Samtec 1: Rp1.062.784 97In Stock New Product	Mfr. Part No. ADM6-100-08.5-S-4-0-A-TR Mouser Part No 200-ADM610008.5S40AT New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	97In Stock	Cut Tape Rp1.062.784 Rp903.357 Rp885.745 Rp885.561 Reel Rp723.566 View Quote	Min.: 1 Mult.: 1 : 300	Connectors	100 Position	0.635 mm (0.025 in)	4 Row	Solder	Straight	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-10-01.5-S-4-0-A-TR Samtec 1: Rp242.718 239In Stock New Product	Mfr. Part No. ADM6-10-01.5-S-4-0-A-TR Mouser Part No 200-ADM61001.5S40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	239In Stock	Cut Tape Rp242.718 Rp229.692 Rp221.069 Rp215.749 Reel Rp136.678 View Rp177.406 Rp164.564 Rp161.078 Rp114.479	Min.: 1 Mult.: 1 : 875										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-10-03.5-S-4-0-TR Samtec 1: Rp259.779 207In Stock New Product	Mfr. Part No. ADM6-10-03.5-S-4-0-TR Mouser Part No 200-ADM610035S-40TR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	207In Stock	Cut Tape Rp259.779 Rp245.836 Rp236.663 Rp230.793 Reel Rp152.088 View Rp189.698 Rp179.240 Rp148.419 Quote	Min.: 1 Mult.: 1 : 650										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-10-06.5-L-4-0-A-TR Samtec 1: Rp287.298 223In Stock New Product	Mfr. Part No. ADM6-10-06.5-L-4-0-A-TR Mouser Part No 200-ADM610065L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	223In Stock	Cut Tape Rp287.298 Rp287.115 Rp256.844 Reel Rp256.844 Rp228.224	Min.: 1 Mult.: 1 : 350										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-20-03.5-L-4-0-A-TR Samtec 1: Rp351.142 708In Stock New Product	Mfr. Part No. ADM6-20-03.5-L-4-0-A-TR Mouser Part No 200-ADM6200-35L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	708In Stock	Cut Tape Rp351.142 Rp350.959 Rp309.680 Reel Rp276.291 Quote Quote	Min.: 1 Mult.: 1 : 675										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-20-01.5-S-4-0-A-TR Samtec 1: Rp334.448 230In Stock New Product	Mfr. Part No. ADM6-20-01.5-S-4-0-A-TR Mouser Part No 200-ADM620015S40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	230In Stock	Cut Tape Rp334.448 Rp316.652 Rp304.911 Rp297.389 View Reel Rp184.194 Rp244.369 Rp226.573 Rp216.850 Rp184.194 Quote	Min.: 1 Mult.: 1 : 875										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-20-06.5-L-4-0-A-TR Samtec 1: Rp385.266 553In Stock New Product	Mfr. Part No. ADM6-20-06.5-L-4-0-A-TR Mouser Part No 200-ADM620065L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	553In Stock	Cut Tape Rp385.266 Rp385.083 Rp353.894 Reel Rp353.894 Rp315.735 Quote Quote	Min.: 1 Mult.: 1 : 275										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-30-06.5-L-4-0-A-TR Samtec 1: Rp451.495 222In Stock 275Expected 27/10/2026 New Product	Mfr. Part No. ADM6-30-06.5-L-4-0-A-TR Mouser Part No 200-ADM63006.5L40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	222In Stock 275Expected 27/10/2026	Cut Tape Rp451.495 Rp451.312 Rp420.674 Reel Rp420.674 Rp374.075 Quote Quote	Min.: 1 Mult.: 1 : 275										ADM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal ADM6-60-03.5-S-4-0-A-TR Samtec 1: Rp581.201 397In Stock New Product	Mfr. Part No. ADM6-60-03.5-S-4-0-A-TR Mouser Part No 200-ADM660035S40ATR New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal Learn More about Samtec accelerate hd mezzanine strips	Datasheet	397In Stock	Cut Tape Rp581.201 Rp550.197 Rp545.977 Rp470.025 View Reel Rp454.797 Rp454.981 Rp454.797 Quote	Min.: 1 Mult.: 1 : 500										ADM6	Reel, Cut Tape

AcceleRate® HD Ultra-Dense Mezzanine Strips

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