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PCI-E 8x expansion cards

 prices on 7 models  

PCI-E 8x

— connection via PCI-E interface using 8 lines (data transmission channels); the most advanced PCI-E format found in modern controllers.

PCI-E is the main modern interface for connecting expansion cards to the motherboard. And on the one hand, the data transfer rate depends on the number of lines, on the other hand, the connection features: the more channels, the faster this version of PCI-E and the larger the connector it will need. In this case, a component with a smaller number of lines can be connected to a connector with numerous lines, but not vice versa; so a controller with this interface is quite suitable for both PCI-E 8x and 16x slots.

As for the speed, it depends on the interface version: PCI-E 3.0 provides a little less than 1 GB / s per line, PCI-E 4.0 — a little less than 2 GB. So for PCI-E 8x, the speeds are about 8 GB / s and 16 GB / s, respectively. For expansion boards (see "Type"), such capabilities are generally unnecessary, so this type of connection is found exclusively in RAID controllers that have to process significant amounts of data.
PCI-E 8x
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PCI Controller Card Frime ECF-PCIEtoSSD018.LP
Frime ECF-PCIEtoSSD018.LP
Type:expansion card, PCI-E 8x
Price from 1 249 up to 1 509 ₴
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3 store 4 offers
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PCI Controller Card HP 726907-B21
HP 726907-B21
Type:RAID, PCI-E 8x
RAID array:1, 5, 10
Connection:SAS (SFF-8087) 2
Price from 1 980 up to 5 810 ₴
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4 store 5 offers
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PCI Controller Card LSI 9361-8i
LSI 9361-8i
Type:RAID, PCI-E 8x
RAID array:1, 5, 6, 10, 50, 60
Connection:SAS (SFF-8643) 2
Price from 25 025 up to 40 618 ₴
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6 store 8 offers
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PCI Controller Card Supermicro AOC-S3108L-H8IR-16DD
Supermicro AOC-S3108L-H8IR-16DD
Type:RAID, PCI-E 8x
RAID array:1, 5, 6, 10, 50, 60
Connection:SAS (SFF-8643) 2
Price from 24 489 up to 33 415 ₴
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6 store 8 offers
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PCI Controller Card Synology M2D20
Synology M2D20
Type:expansion card, PCI-E 8x
Price from 10 799 up to 13 572 ₴
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2 store 2 offers
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PCI Controller Card Dell 403-BBUC
Dell 403-BBUC
Type:expansion card, PCI-E 8x
Price from 20 750 up to 23 655 ₴
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3 store 3 offers
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PCI Controller Card LSI LPe32002-M2
LSI LPe32002-M2
Type:network Card, PCI-E 8x
Price from 45 608 ₴
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1 store 1 offer
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