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PCIe 1 x Bus
7.1 Channel with SPDIF Input / Output bracket

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CS8738 Chipset Technology
Full duplex 64-bit PCI bus master

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1 PORT 5GbE NETWORK CARD: Single port 5Gbps PCIe Network Adapter Card provides 5x speed of standard Gigabit Ethernet to desktop/server leveraging existing infrastructure of Cat5e, CAT6, or CAT6a cable
TECH SPECS: 5 Gbps Multi-Gigabit | 1x RJ45 | 5 / 2.5 / 1 Gbps | Tehuti-TN4010 | NBASE-T & 5GBASE-T | PCIe 2.0 x4 | 9K Jumbo Frame | VLAN | Link Aggregation | IEEE 802.3az | Full & Low Profile

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Add hi-fi digital optical 7.1 surround sound to your computer through PCIe
7.1 Channel PCIe Sound Card

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Product description: Terratec Aureon 7.1 PCIe
Audio Quality: 24 bit

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The built-in audio chip supports 24bit,192kHz sampling rate, achieving powerful and clear sound effect.
7.1CH(channel) audio system, compatible with 2.1/5.1 stereo surround sound system equipment.

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PCIe sound card, 5.1 stereo audio card
16-bit multimedia digital signal editing decoder inside, Supports 32/64-bit audio processing, recording and playback